Lexicon: English → Welsh

Environment

Climate Change (Newid Hinsawdd) Pollution (Llygredd) Recycling (Ailgylchu) Conservation (Cadwraeth) Renewable Energy (Ynni Adnewyddadwy) Wildlife Protection (Diogelu Bywyd Gwyllt) Deforestation (Datgoedwigo) Sustainable Practices (Arferion Cynaliadwy) Environmental Policies (Polisïau Amgylcheddol) Environmental Terminology (Termau Amgylcheddol)

Hobbies

Gardening (Garddio) Photography (Ffotograffiaeth) Painting and Drawing (Peintio a Lluniadu) Collecting (Casglu) Cooking and Baking (Coginio a Phobi) Traveling (Teithio) Sports and Fitness (Chwaraeon a Ffitrwydd) Music and Instruments (Cerddoriaeth ac Offerynnau) Crafts and DIY (Crefftau a DIY) Hobby Terminology (Termau Hobi)

Festivals

Music Festivals (Gwyliau Cerddoriaeth) Religious Festivals (Gwyliau Crefyddol) Cultural Festivals (Gwyliau Diwylliannol) Food Festivals (Gwyliau Bwyd) National Holidays (Gwyliau Cenedlaethol) Traditional Celebrations (Dathliadau Traddodiadol) Seasonal Festivals (Gwyliau Tymhorol) Film Festivals (Gwyliau Ffilm) Art Festivals (Gwyliau Celf) Festival Terminology (Termau Gŵyl)

Religion

Major World Religions (Prif Grefyddau'r Byd) Religious Practices (Arferion Crefyddol) Religious Texts (Testunau Crefyddol) Religious Leaders (Arweinwyr Crefyddol) Places of Worship (Mannau Addoli) Rituals and Ceremonies (Defodau a Seremonïau) Religious Symbols (Symbolau Crefyddol) Festivals and Holidays (Gwyliau a Gwyliau) Religious Ethics (Moeseg Grefyddol) Religious Terminology (Termau Crefyddol)

Politics

Political Systems (Systemau Gwleidyddol) Political Parties (Pleidiau Gwleidyddol) Elections and Voting (Etholiadau a Phleidleisio) Government Institutions (Sefydliadau'r Llywodraeth) Public Policy (Polisi Cyhoeddus) International Relations (Cysylltiadau Rhyngwladol) Political Ideologies (Ideolegau Gwleidyddol) Legislation (Deddfwriaeth) Political Leaders (Arweinwyr Gwleidyddol) Political Terminology (Termau Gwleidyddol)

Law

Criminal Law (Cyfraith Troseddol) Civil Law (Cyfraith Sifil) Constitutional Law (Cyfraith Gyfansoddiadol) International Law (Cyfraith Ryngwladol) Contract Law (Cyfraith Contractau) Property Law (Cyfraith Eiddo) Labor Law (Cyfraith Llafur) Environmental Law (Cyfraith Amgylcheddol) Human Rights Law (Cyfraith Hawliau Dynol) Legal Terminology (Termau Cyfreithiol)

Chemistry

Organic Chemistry (Cemeg Organig) Inorganic Chemistry (Cemeg Anorganig) Physical Chemistry (Cemeg Ffisegol) Analytical Chemistry (Cemeg Dadansoddol) Biochemistry (Biocemeg) Chemical Reactions (Adweithiau Cemegol) Chemical Elements (Elfennau Cemegol) Compounds and Mixtures (Cyfansoddion a Chymysgeddau) Laboratory Techniques (Technegau Labordy) Chemistry Terminology (Termau Cemeg)

Physics

Mechanics (Mecaneg) Thermodynamics (Thermodynameg) Electromagnetism (Electromagnetiaeth) Optics (Opteg) Quantum Physics (Ffiseg Cwantwm) Relativity (Perthnasedd) Nuclear Physics (Ffiseg Niwclear) Particle Physics (Ffiseg Gronynnau) Astrophysics (Astroffiseg) Physics Terminology (Termau Ffiseg)

Math

Arithmetic (Rhifyddeg) Algebra (Algebra) Geometry (Geometreg) Trigonometry (Trigonometreg) Calculus (Calcwlws) Statistics (Ystadegau) Probability (Tebygolrwydd) Number Theory (Damcaniaeth Rhif) Mathematical Logic (Rhesymeg Fathemategol) Math Terminology (Termau Mathemateg)

Science

Physics (Ffiseg) Chemistry (Cemeg) Biology (Bioleg) Astronomy (Seryddiaeth) Geology (Daeareg) Environmental Science (Gwyddor Amgylcheddol) Computer Science (Cyfrifiadureg) Mathematics (Mathemateg) Scientific Experiments (Arbrofion Gwyddonol) Scientific Terminology (Termau Gwyddonol)

History

Ancient History (Hanes Hynafol) Medieval History (Hanes Canoloesol) Modern History (Hanes Modern) World Wars (Rhyfeloedd Byd) Historical Figures (Ffigurau Hanesyddol) Historical Events (Digwyddiadau Hanesyddol) Cultural History (Hanes Diwylliannol) Political History (Hanes Gwleidyddol) Economic History (Hanes Economaidd) History Terminology (Termau Hanes)

Games

Board Games (Gemau Bwrdd) Card Games (Gemau Cardiau) Video Games (Gemau Fideo) Sports Games (Gemau Chwaraeon) Puzzle Games (Gemau Pos) Role-Playing Games (Gemau Chwarae Rôl) Strategy Games (Gemau Strategaeth) Party Games (Gemau Parti) Online Games (Gemau Ar-lein) Game Terminology (Termau Gêm)

Internet

Web Browsing (Pori'r We) Social Media (Cyfryngau Cymdeithasol) Online Communication (Cyfathrebu Ar-lein) Email and Messaging (E-bost a Negeseuon) E-commerce (E-fasnach) Online Security (Diogelwch Ar-lein) Cloud Computing (Cyfrifiadura Cwmwl) Streaming Services (Gwasanaethau Ffrydio) Internet of Things (Rhyngrwyd Pethau) Internet Terminology (Termau Rhyngrwyd)

Computer

Computer Hardware (Caledwedd Cyfrifiadurol) Computer Software (Meddalwedd Cyfrifiadurol) Operating Systems (Systemau Gweithredu) Computer Networks (Rhwydweithiau Cyfrifiadurol) Internet and Web (Rhyngrwyd a'r We) Programming and Coding (Rhaglennu a Chodio) Data Storage (Storio Data) Computer Security (Diogelwch Cyfrifiadurol) Peripheral Devices (Dyfeisiau Ymylol) Computer Terminology (Termau Cyfrifiadurol)

Office

Office Furniture (Dodrefn Swyddfa) Office Equipment (Offer Swyddfa) Stationery (Deunydd ysgrifennu) Computers and Electronics (Cyfrifiaduron ac Electroneg) Office Supplies (Cyflenwadau Swyddfa) Communication Tools (Offer Cyfathrebu) Organization and Filing (Trefnu a Ffeilio) Workplace Safety (Diogelwch yn y Gweithle) Meeting Rooms (Ystafelloedd Cyfarfod) Office Decoration (Addurno Swyddfa)

Bedroom

Beds and Mattresses (Gwelyau a Matresi) Bedding and Linens (Dillad Gwely a Llinynnau) Bedroom Furniture (Dodrefn Ystafell Wely) Storage and Wardrobes (Storio a Chwpwrdd Dillad) Lighting (Goleuo) Decor and Accessories (Addurniadau ac Ategolion) Curtains and Blinds (Llenni a Blindiau) Flooring and Rugs (Lloriau a Rygiau) Bedroom Electronics (Electroneg Ystafell Wely) Organization and Cleanliness (Trefniadaeth a Glendid)

Bathroom

Bathroom Fixtures (Gosodiadau Ystafell Ymolchi) Toilets and Bidets (Toiledau a Bidetau) Sinks and Faucets (Sinciau a Tapiau) Bathtubs and Showers (Bathiau a Chawodydd) Bathroom Furniture (Dodrefn Ystafell Ymolchi) Bathroom Accessories (Ategolion Ystafell Ymolchi) Towels and Linens (Tywelion a Llinynnau) Bathroom Cleaning (Glanhau Ystafell Ymolchi) Bathroom Safety (Diogelwch Ystafell Ymolchi) Bathroom Decoration (Addurno Ystafell Ymolchi)

Kitchen

Kitchen Appliances (Offer Cegin) Cooking Utensils (Offer Coginio) Cookware and Bakeware (Offer coginio a phobi) Kitchen Storage (Storio Cegin) Ingredients (Cynhwysion) Cooking Techniques (Technegau Coginio) Food Preparation (Paratoi Bwyd) Kitchen Safety and Hygiene (Diogelwch a Hylendid y Gegin) Recipes (Ryseitiau) Kitchen Organization (Trefniadaeth y Gegin)

House

Rooms in a House (Ystafelloedd mewn Tŷ) Furniture (Dodrefn) Appliances (Offerynnau) Household Items (Eitemau Cartref) Home Maintenance (Cynnal a Chadw Cartref) Decor and Interior (Addurno a Thu Mewn) Garden and Outdoors (Gardd ac Awyr Agored) House Types (Mathau o Dai) Construction Materials (Deunyddiau Adeiladu) House Safety and Security (Diogelwch a Diogelwch Tŷ)

Feelings

Happiness and Joy (Hapusrwydd a Llawenydd) Sadness and Grief (Tristwch a Galar) Anger and Frustration (Dicter a Rhwystredigaeth) Fear and Anxiety (Ofn a Phryder) Love and Affection (Cariad a Chariad) Surprise and Amazement (Syndod a Rhyfeddod) Disgust and Contempt (Ffieidd-dod a Dirmyg) Calmness and Relaxation (Tawelwch ac Ymlacio) Excitement and Enthusiasm (Cyffro a Brwdfrydedd) Mixed Emotions (Emosiynau Cymysg)

Body

Head and Face (Pen ac Wyneb) Upper Body (Corff Uchaf) Arms and Hands (Breichiau a Dwylo) Legs and Feet (Coesau a Thraed) Internal Organs (Organau Mewnol) Senses (Synhwyrau) Body Systems (Systemau'r Corff) Body Movements (Symudiadau'r Corff) Health and Fitness (Iechyd a Ffitrwydd) Body Parts Terminology (Termau Rhannau'r Corff)

Time

Days of the Week (Dyddiau'r Wythnos) Months of the Year (Misoedd y Flwyddyn) Seasons (Tymhorau) Time of Day (Amser y Dydd) Clocks and Watches (Clociau ac Oriawr) Calendars (Calendrau) Historical Time Periods (Cyfnodau Amser Hanesyddol) Time Expressions (Mynegiadau Amser) Duration and Intervals (Hyd a Chyfnodau) Time Zones (Parthau Amser)

Numbers

Cardinal Numbers (Rhifau Cardinal) Ordinal Numbers (Rhifau Trefnol) Even and Odd Numbers (Rhifau Eilrif ac Odrif) Fractions (Ffracsiynau) Decimals (Degolion) Percentages (Canrannau) Large Numbers (Rhifau Mawr) Negative Numbers (Rhifau Negyddol) Number Sequences (Dilyniannau Rhif) Mathematical Symbols (Symbolau Mathemategol)

Cities

Capital Cities (Prifddinasoedd) Metropolitan Cities (Dinasoedd Metropolitan) Tourist Cities (Dinasoedd Twristaidd) Historic Cities (Dinasoedd Hanesyddol) Coastal Cities (Dinasoedd Arfordirol) Industrial Cities (Dinasoedd Diwydiannol) Cultural Cities (Dinasoedd Diwylliannol) Urban Planning (Cynllunio Trefol) City Landmarks (Tirnodau Dinas) City Transportation (Trafnidiaeth Dinas)

Countries

European Countries (Gwledydd Ewropeaidd) Asian Countries (Gwledydd Asiaidd) African Countries (Gwledydd Affricanaidd) North American Countries (Gwledydd Gogledd America) South American Countries (Gwledydd De America) Oceania Countries (Gwledydd Oceania) Middle Eastern Countries (Gwledydd y Dwyrain Canol) Island Nations (Cenhedloedd Ynysoedd) Country Capitals (Prifddinasoedd Gwledydd) Country Flags (Baneri Gwledydd)

Vegetables

Leafy Vegetables (Llysiau Deiliog) Root Vegetables (Llysiau Gwraidd) Stem Vegetables (Llysiau Coesyn) Fruit Vegetables (Ffrwythau a Llysiau) Bulb Vegetables (Llysiau Bwlb) Legumes (Codlysiau) Tubers (Cloron) Cruciferous Vegetables (Llysiau Croeslifol) Marrow Vegetables (Llysiau Mêr) Vegetable Nutrition and Uses (Maeth a Defnyddiau Llysiau)

Fruits

Citrus Fruits (Ffrwythau Sitrws) Berries (Aeron) Tropical Fruits (Ffrwythau Trofannol) Stone Fruits (Ffrwythau Cerrig) Melons (Melonau) Pomes (Pomes) Exotic Fruits (Ffrwythau Egsotig) Dried Fruits (Ffrwythau Sych) Juicy Fruits (Ffrwythau Suddlon) Fruit Anatomy and Nutrition (Anatomeg a Maeth Ffrwythau)

Plants

Trees (Coed) Flowers (Blodau) Herbs (Perlysiau) Vegetables (Llysiau) Fruits (Ffrwythau) Grasses (Glaswellt) Shrubs (Llwyni) Cacti and Succulents (Cacti a Suddlonau) Aquatic Plants (Planhigion Dyfrol) Plant Anatomy and Physiology (Anatomeg a Ffisioleg Planhigion)

Nature

Forests (Coedwigoedd) Mountains (Mynyddoedd) Rivers and Lakes (Afonydd a Llynnoedd) Deserts (Anialwch) Oceans and Seas (Cefnforoedd a Moroedd) Wildlife (Bywyd gwyllt) Plants and Trees (Planhigion a Choed) Natural Phenomena (Ffenomenau Naturiol) Ecosystems (Ecosystemau) Conservation (Cadwraeth)

Buildings

Residential Buildings (Adeiladau Preswyl) Commercial Buildings (Adeiladau Masnachol) Public Buildings (Adeiladau Cyhoeddus) Skyscrapers (Nendyrau) Historical Buildings (Adeiladau Hanesyddol) Religious Buildings (Adeiladau Crefyddol) Industrial Buildings (Adeiladau Diwydiannol) Architectural Styles (Arddulliau Pensaernïol) Building Materials (Deunyddiau Adeiladu) Construction Techniques (Technegau Adeiladu)

Shopping

Retail Stores (Siopau Manwerthu) Online Shopping (Siopa Ar-lein) Shopping for Clothes (Siopa am Ddillad) Shopping for Electronics (Siopa am Electroneg) Grocery Shopping (Siopa Groser) Luxury Shopping (Siopa Moethus) Shopping Deals and Discounts (Bargeinion Siopa a Disgowntiau) Shopping Carts and Payments (Basged Siopa a Thaliadau) Customer Service (Gwasanaeth Cwsmeriaid) Shopping Terminology (Termau Siopa)

Transport

Road Transport (Trafnidiaeth Ffordd) Rail Transport (Trafnidiaeth Rheilffordd) Air Transport (Trafnidiaeth Awyr) Water Transport (Cludiant Dŵr) Public Transport (Trafnidiaeth Gyhoeddus) Private Vehicles (Cerbydau Preifat) Freight and Logistics (Cludo Nwyddau a Logisteg) Traffic Rules and Safety (Rheolau Traffig a Diogelwch) Transport Infrastructure (Seilwaith Trafnidiaeth) Alternative Transport (Trafnidiaeth Amgen)

Clothes

Men’s Clothing (Dillad Dynion) Women’s Clothing (Dillad Merched) Children’s Clothing (Dillad Plant) Footwear (Esgidiau) Accessories (Ategolion) Seasonal Clothing (Dillad Tymhorol) Formal Wear (Gwisg Ffurfiol) Casual Wear (Dillad Achlysurol) Sportswear (Dillad chwaraeon) Clothing Materials (Deunyddiau Dillad)

Art

Painting (Peintio) Sculpture (Cerflunwaith) Drawing (Lluniadu) Photography (Ffotograffiaeth) Art Movements (Symudiadau Celf) Famous Artists (Artistiaid Enwog) Art Techniques (Technegau Celf) Digital Art (Celf Ddigidol) Art Galleries and Museums (Orielau Celf ac Amgueddfeydd) Art History (Hanes Celf)

Movies

Movie Genres (Genres Ffilm) Famous Actors and Actresses (Actorion ac Actoresau Enwog) Directors and Producers (Cyfarwyddwyr a Chynhyrchwyr) Movie Production (Cynhyrchu Ffilmiau) Film Festivals (Gwyliau Ffilm) Movie Reviews (Adolygiadau Ffilm) Movie Awards (Gwobrau Ffilm) Soundtracks (Traciau Sain) Animation and CGI (Animeiddio a CGI) Film History (Hanes Ffilm)

Music

Musical Genres (Genres Cerddorol) Instruments (Offerynnau) Famous Musicians (Cerddorion Enwog) Music Theory (Damcaniaeth Cerddoriaeth) Songs and Albums (Caneuon ac Albymau) Concerts and Festivals (Cyngherddau a Gwyliau) Composers and Songwriters (Cyfansoddwyr a Chyfansoddwyr Caneuon) Music Production (Cynhyrchu Cerddoriaeth) Music Styles (Arddulliau Cerddoriaeth) Music History (Hanes Cerddoriaeth)

School

Classroom Objects (Gwrthrychau Ystafell Ddosbarth) School Subjects (Pynciau Ysgol) Teachers and Staff (Athrawon a Staff) Students and Peers (Myfyrwyr a Chyfoedion) School Activities (Gweithgareddau Ysgol) Exams and Tests (Arholiadau a Phrofion) School Rules (Rheolau'r Ysgol) School Events (Digwyddiadau Ysgol) School Supplies (Cyflenwadau Ysgol) Extracurricular Activities (Gweithgareddau Allgyrsiol)

Jobs

Job Titles (Teitlau Swyddi) Workplaces (Mannau gwaith) Employment Types (Mathau o Gyflogaeth) Job Responsibilities (Cyfrifoldebau Swydd) Job Interviews (Cyfweliadau Swyddi) Career Development (Datblygu Gyrfa) Salaries and Benefits (Cyflogau a Buddion) Work Skills (Sgiliau Gwaith) Teamwork (Gwaith tîm) Job Market Trends (Tueddiadau'r Farchnad Swyddi)

Family

Family Members (Aelodau'r Teulu) Parenting (Rhianta) Marriage and Relationships (Priodas a Pherthnasoedd) Family Traditions (Traddodiadau Teuluol) Childcare (Gofal plant) Domestic Life (Bywyd Domestig) Extended Family (Teulu Estynedig) Family Celebrations (Dathliadau Teuluol) Household Roles (Rôlau Cartref) Family Issues (Materion Teuluol)

Education

School Subjects (Pynciau Ysgol) Learning Methods (Dulliau Dysgu) Educational Institutions (Sefydliadau Addysgol) Exams and Testing (Arholiadau a Phrofion) Teaching Techniques (Technegau Addysgu) Educational Technology (Technoleg Addysgol) Student Life (Bywyd Myfyrwyr) Scholarships and Grants (Ysgoloriaethau a Grantiau) Adult Education (Addysg Oedolion) Special Education (Addysg Arbennig)

Technology

Computers and Hardware (Cyfrifiaduron a Chaledwedd) Software and Applications (Meddalwedd a Chymwysiadau) Internet and Networking (Rhyngrwyd a Rhwydweithio) Mobile Devices (Dyfeisiau Symudol) Artificial Intelligence (Deallusrwydd Artiffisial) Robotics (Roboteg) Gadgets and Electronics (Teclynnau ac Electroneg) Cybersecurity (Seiberddiogelwch) Emerging Technologies (Technolegau sy'n Dod i'r Amlwg) Tech Terminology (Termau Technoleg)

Health

Nutrition (Maeth) Exercise and Fitness (Ymarfer Corff a Ffitrwydd) Mental Health (Iechyd Meddwl) Diseases and Conditions (Clefydau ac Anhwylderau) Medical Treatments (Triniaethau Meddygol) Healthcare Professionals (Gweithwyr Proffesiynol Gofal Iechyd) First Aid (Cymorth Cyntaf) Preventive Care (Gofal Ataliol) Healthy Lifestyle (Ffordd o Fyw Iach) Pharmacy and Medications (Fferyllfa a Meddyginiaethau)

Travel

Destinations (Cyrchfannau) Transportation (Cludiant) Accommodation (Llety) Travel Documents (Dogfennau Teithio) Tourist Attractions (Atyniadau Twristaidd) Travel Activities (Gweithgareddau Teithio) Cultural Experiences (Profiadau Diwylliannol) Travel Safety (Diogelwch Teithio) Travel Tips (Awgrymiadau Teithio) Travel Costs (Costau Teithio)

Weather

Temperature (Tymheredd) Precipitation (Gwlybaniaeth) Wind (Gwynt) Storms (Stormydd) Clouds (Cymylau) Humidity (Lleithder) Seasons (Tymhorau) Weather Forecasting (Rhagolygon y Tywydd) Natural Disasters (Trychinebau Naturiol) Climate Change (Newid Hinsawdd)

Drinks

Water (Dŵr) Tea (Te) Coffee (Coffi) Juices (Suddau) Soft Drinks (Diodydd Meddal) Alcoholic Beverages (Diodydd Alcoholaidd) Cocktails (Coctels) Smoothies (Smwddis) Energy Drinks (Diodydd Ynni) Milk and Dairy Drinks (Llaeth a Diodydd Llaeth)

Food

Fruits (Ffrwythau) Vegetables (Llysiau) Meat and Poultry (Cig a Dofednod) Seafood (Bwyd môr) Dairy Products (Cynhyrchion Llaeth) Grains and Cereals (Grawnfwydydd a Grawnfwydydd) Beverages (Diodydd) Snacks and Sweets (Byrbrydau a Melysion) Spices and Herbs (Sbeisys a Pherlysiau) Cooking Methods (Dulliau Coginio)

Colors

Primary Colors (Lliwiau Cynradd) Secondary Colors (Lliwiau Eilaidd) Warm Colors (Lliwiau Cynnes) Cool Colors (Lliwiau Oer) Neutral Colors (Lliwiau Niwtral) Shades and Tints (Arlliwiau ac Arlliwiau) Natural Colors (Lliwiau Naturiol) Bright Colors (Lliwiau Llachar) Dark Colors (Lliwiau Tywyll) Symbolism of Colors (Symbolaeth Lliwiau)

Money

Currency (Arian cyfred) Banking (Bancio) Investments (Buddsoddiadau) Savings (Arbedion) Loans and Credit (Benthyciadau a Chredyd) Taxes (Trethi) Insurance (Yswiriant) Business and Trade (Busnes a Masnach) Personal Finance (Cyllid Personol) Economic Terms (Termau Economaidd)

Sports

Team Sports (Chwaraeon Tîm) Individual Sports (Chwaraeon Unigol) Winter Sports (Chwaraeon Gaeaf) Water Sports (Chwaraeon Dŵr) Extreme Sports (Chwaraeon Eithafol) Athletics and Track (Athletau a Thrac) Martial Arts (Celfyddydau Ymladd) Racket Sports (Chwaraeon Raced) Fitness and Gym (Ffitrwydd a Champfa) Olympic Sports (Chwaraeon Olympaidd)

Animals

Wild Animals (Anifeiliaid Gwyllt) Domestic Animals (Anifeiliaid Domestig) Farm Animals (Anifeiliaid Fferm) Birds (Adar) Sea Animals (Anifeiliaid y Môr) Insects (Pryfed) Reptiles and Amphibians (Ymlusgiaid ac Amffibiaid) Mammals (Mamaliaid) Endangered Animals (Anifeiliaid mewn Perygl) Animal Body Parts (Rhannau Corff Anifeiliaid)