TermCymru

Results are displayed in alphabetical order.
Welsh: y person sy'n rhoi'r brechiad
English: immuniser
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Efallai y bydd angen term mwy cryno ee 'imiwneiddiwr'.
Last updated: 10 December 2009
Welsh: Y Pethau Bychain
English: Clever Stuff
Status C
Subject: Culture and the arts
Part of speech: Noun, Plural
Definition: Gweithdy a gaiff ei gynnal yng Ngŵyl y Gelli.
Last updated: 6 April 2011
Welsh: Y Pethau Pwysig
English: Brilliant Basics
Status A
Subject: Tourism and leisure
Part of speech: Proper noun
Notes: Prosiect i gefnogi'r seilwaith twristiaeth.
Last updated: 18 February 2020
Welsh: y peunog
English: peacock
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: type of butterfly
Last updated: 28 September 2005
Welsh: Y Pîl
English: Pyle
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 30 August 2007
Welsh: Y Plasty
English: Mansion House
Status A
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Notes: Caerdydd
Last updated: 4 June 2018
Welsh: Y Platfform Data a Dadansoddi Cenedlaethol
English: National Data and Analysis Platform
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Mae Iechyd Cyhoeddus Cymru wrthi'n treialu'r Platfform Data a Dadansoddi Cenedlaethol, elfen o'r Rhaglen Adnoddau Data Cenedlaethol dan arweiniad Iechyd a Gofal Digidol Cymru. Bydd hyn yn cynyddu'n sylweddol gapasiti Cymru i storio a dadansoddi llawer iawn o ddata ac i gael mynediad at ddata a gedwir gan Iechyd a Gofal Digidol Cymru a'r byrddau iechyd drwy'r Storfa Data Gofal. Rhagwelir y bydd setiau data a dadansoddi craidd ar y Platfform Data a Dadansoddi Cenedlaethol ar waith erbyn y gwanwyn 2026.
Notes: Rhaglen a gynhelir gan Iechyd a Gofal Digidol Cymru.
Last updated: 12 February 2025
Welsh: Y Platfform Gwybodaeth am Etholiadau
English: Elections Information Platform
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Context: Ym mis Mawrth 2025, cytunodd y Senedd ar reoliadau i sefydlu’r Platfform Gwybodaeth am Etholiadau, a fydd yn ffynhonnell annibynnol ac awdurdodol sengl i bleidleiswyr ddeall democratiaeth Cymru a gwrthsefyll twyllwybodaeth.
Last updated: 16 October 2025
Welsh: Y Pîl, Cynffig a Chefn Cribwr
English: Pyle, Kenfig Hill and Cefn Cribwr
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Pen-y-bont ar Ogwr. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Pen-y-bont ar Ogwr (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Y Polisi Adleoli a Chynorthwyo Affganiaid
English: Afghan Relocations and Assisstance Policy
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym Saesneg ARAP am y cynllun hwn.
Last updated: 14 December 2022
Welsh: Y Polisi Adleoli a Chynorthwyo Affganiaid
English: ARAP
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Afghan Relocations and Assisstance Policy.
Last updated: 14 December 2022
Welsh: Y Polisi Cenedlaethol ar Adnoddau Naturiol
English: National Natural Resources Policy
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 11 March 2016
Welsh: Y Polisi Cyffredin ar Faterion Diogelwch ac Amddiffyn
English: Common Security and Defence Policy
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun yr Undeb Ewropeaidd.
Last updated: 10 June 2021
Welsh: Y Polisi Cyffredin ar Faterion Diogelwch ac Amddiffyn
English: CSDP
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun yr Undeb Ewropeaidd. Dyma'r acronym Saesneg a ddefnyddir am Common Security and Defence Policy.
Last updated: 10 June 2021
Welsh: Y Polisi Cyffredin ar Faterion Tramor a Diogelwch
English: Common Foreign and Security Policy
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun yr Undeb Ewropeaidd.
Last updated: 10 June 2021
Welsh: Y Polisi Cyffredin ar Faterion Tramor a Diogelwch
English: CFSP
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun yr Undeb Ewropeaidd. Dyma'r acronym Saesneg a ddefnyddir am Common Forign and Security Policy.
Last updated: 10 June 2021
Welsh: Y Porth Cynllunio
English: Planning Portal
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: http://www.planningportal.gov.uk/wales/genpub/cy/
Last updated: 14 July 2005
Welsh: Y Porth Polisïau a Chyflawni
English: Policy and Delivery Portal
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 16 April 2012
Welsh: Y Porth Sgiliau
English: Skills Gateway
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Notes: Porth ar y we gan Busnes Cymru, ar gyfer cymorth i ddatblygu sgiliau ym myd busnes.
Last updated: 14 September 2016
Welsh: Y Porth Ymgysylltu
English: The Engagement Gateway
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Context: A Convergence project.
Last updated: 29 October 2010
Welsh: Y Post Brenhinol
English: Royal Mail
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2003
Welsh: y potensial allforio gorau
English: best export potential
Status B
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last updated: 8 January 2004
Welsh: y potensial i arbed carbon
English: carbon saving potential
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 12 June 2006
Welsh: Y Prawf Wyneb Braich Lleferydd
English: Face Arm Speech Test
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: FAST
Last updated: 21 May 2013
Welsh: Y Prawf Wyneb Braich Lleferydd
English: FAST
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Face Arm Speech Test
Last updated: 21 May 2013
Welsh: Y Preseli
English: Y Preseli
Status A
Subject: Place-names
Part of speech: Proper noun
Context: Also known as "Mynydd Preseli".
Last updated: 25 March 2013
Welsh: y prif amcangyfrif
English: main estimate
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 6 June 2002
Welsh: y prif Bridges
English: principal Bridges
Status B
Subject: Justice and order
Part of speech: Noun, Plural
Notes: Yng nghyd-destun y paratoadau ar gyfer marwolaeth y Sofran a phrif aelodau'r Teulu Brenhinol.
Last updated: 9 October 2024
Welsh: Y Prif Broclamasiwn
English: Principal Proclamation
Status A
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Definition: Y Proclamasiwn am farwolaeth y Brenin/Brenhines ac esgyniad y Brenin/Brenhines nesaf.
Last updated: 4 June 2018
Welsh: Y Prif Droseddlys
English: High Court of Justiciary
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Llys yn system gyfreithiol yr Alban.
Last updated: 9 February 2023
Welsh: y prif gyfrifoldeb a'r cyfrifoldeb terfynol
English: prime and ultimate responsibility
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 17 August 2004
Welsh: Y Prif Gyfrifydd
English: Chief Accountant
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Financial Governance & Professionalism Division
Last updated: 11 May 2006
Welsh: Y Prif Gynghorydd Gwyddonol
English: Chief Scientific Adviser
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 5 May 2022
Welsh: Y Prif Gynghorydd Gwyddonol
English: Chief Scientific Advisor
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym CSA weithiau mewn testunau Saesneg. Swydd yng Ngrŵp yr Economi, Sgiliau a Chyfoeth Naturiol yn Llywodraeth Cymru. Ychwanegwyd y cofnod hwn Ionawr 2016.
Last updated: 7 January 2016
Welsh: Y Prif Gynghorydd Gwyddonol ar Iechyd
English: Chief Scientific Adviser for Health
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 9 October 2024
Welsh: Y Prif Swyddog Gwyddonol
English: Chief Scientific Officer
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: In the Assembly.
Last updated: 28 April 2005
Welsh: Y Prif Weinidog
English: Prime Minister
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Context: Prime Minister of the UK.
Last updated: 20 October 2010
Welsh: Y Prif Weinidog
English: First Minister
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Enw swyddogol Prif Weinidog Cymru ers 2006, ond os oes angen gwahaniaethu rhyngddo â Phrif Weinidog y DU, gellir cyfeirio ato fel Prif Weinidog Cymru
Last updated: 28 November 2017
Welsh: Y Prif Weinidog a Phrif Arglwydd y Trysorlys
English: Prime Minister and First Lord of the Treasury
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: Westminster
Last updated: 17 June 2003
Welsh: Y Prif Weinidog, Prif Arglwydd y Trysorlys a Gweinidog y Gwasanaeth Sifil
English: Prime Minister, First Lord of the Treasury and Minister for the Civil Service
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: Westminster
Last updated: 17 June 2003
Welsh: Y Prif Ysgrifennydd Gwladol
English: First Secretary of State
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Rôl yng nghabinet Llywodraeth y DU.
Last updated: 16 April 2020
Welsh: y proffesiwn pedoli
English: farriery profession
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 9 March 2017
Welsh: Y Proffesiwn Ymchwil Gymdeithasol
English: Social Research Profession
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 8 September 2022
Welsh: Y Proffil Effeithiolrwydd Ysgolion
English: School Effectiveness Profile
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: SEP
Last updated: 18 May 2012
Welsh: Y Proffil Effeithiolrwydd Ysgolion
English: SEP
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: School Effectiveness Profile
Last updated: 18 May 2012
Welsh: Y Profiad Gorau i Ymwelwyr
English: Best Visitor Experience
Status C
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Definition: Teitlau categorïau Gwobrau Twristiaeth Cenedlaethol Cymru.
Last updated: 12 July 2010
Welsh: Y Prosiect Addysgeg Cenedlaethol
English: National Pedagogy Project
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 1 October 2020
Welsh: Y prosiect Anweithgarwch Economaidd
English: Economic Inactivity project
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: Y Prosiect Cyfleusterau Cymunedol
English: Community Facilities Project
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 5 March 2015
Welsh: y prosiect Cymorth Cyflogaeth mewn Canolfannau Integredig i Blant
English: Employment Support in Integrated Children’s Centres project
Status B
Subject: Community development
Part of speech: Noun, Masculine, Singular
Notes: Mae rhai ffynonellau yn nodi’r teitl Saesneg “Employment Service in Integrated Children’s Centres project” ar gyfer un yr prosiect.
Last updated: 8 January 2016