TermCymru

Results are displayed in alphabetical order.
Welsh: Y Confensiwn Ewropeaidd ar Gydnabod a Gorfodi Penderfyniadau yn ymwneud â Gwarchodaeth Plant ac Adfer Gwarchodaeth Plant
English: European Convention on Recognition and Enforcement of Decisions Concerning Custody of Children and on Restoration of Custody of Children
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 11 January 2017
Welsh: Y Confensiwn Fframwaith ar gyfer Amddiffyn Lleiafrifoedd Cenedlaethol
English: Framework Convention for the Protection of National Minorities
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 29 March 2005
Welsh: Y Confensiwn Rhyngwladol ar gyfer Atal Llygredd o Longau
English: International Convention for the Prevention of Pollution from Ships
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 5 September 2019
Welsh: Y Confensiwn Rhyngwladol er Atal Llygredd o Longau
English: International Convention for the Prevention of Pollution from Ships
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym MARPOL yn y ddwy iaith.
Last updated: 6 June 2019
Welsh: Y Confensiwn ynghylch Gwarchod Treftadaeth Ddiwylliannol a Naturiol y Byd
English: Convention Concerning the Protection of the World Cultural and Natural Heritage
Status B
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Context: UNESCO policy document.
Last updated: 17 March 2022
Welsh: Y Consortiwm Arloesi mewn Gofal Iechyd
English: HIC
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Healthcare Innovation Consortium.
Last updated: 18 September 2025
Welsh: Y Consortiwm Arloesi mewn Gofal Iechyd
English: Healthcare Innovation Consortium
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 18 September 2025
Welsh: Y Contract Economaidd
English: Economic Contract
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Y Contract Economaidd yw’r fframwaith ar gyfer creu perthynas newydd â busnesau sy’n gobeithio cael mynediad at gyllid, gan ei gwneud yn ofynnol ar fusnesau i ddangos eu bod wedi ymrwymo i dyfu, darparu gwaith teg, sicrhau iechyd a sgiliau gweithwyr a lleihau eu hôl troed carbon, gan adlewyrchu’r math o ymddygiad busnes y mae llawer o fusnesau llwyddiannus a chyfrifol yn eu harddel.
Last updated: 26 September 2019
Welsh: Y Corff Adolygu ar Gydnabyddiaeth Ariannol Meddygon a Deintyddion
English: Review Body on Doctors’ and Dentists’ Remuneration
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 9 November 2023
Welsh: Y Corff Adolygu Athrawon Ysgol
English: School Teachers' Review Body
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: STRB
Last updated: 23 December 2005
Welsh: Y Corff Adolygu Cyflogau Uwch-swyddogion
English: Senior Salaries Review Body
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: (SSRB)
Last updated: 2 March 2023
Welsh: Y Corff Adolygu Cyflogau Uwch-swyddogion
English: SSRB
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am y Senior Salaries Review Body.
Last updated: 2 March 2023
Welsh: Y Corff Adolygu Meddygon a Deintyddion
English: DDRB
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Doctors’ and Dentists’ Review Body
Last updated: 28 October 2010
Welsh: Y Corff Adolygu Meddygon a Deintyddion
English: Doctors’ and Dentists’ Review Body
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: DDRB
Last updated: 28 October 2010
Welsh: Y Corff Hyfforddi Cenedlaethol
English: National Training Organisation
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: NTO
Last updated: 8 September 2005
Welsh: Y Corff Iawndal Gwaed Heintiedig
English: Infected Blood Compensation Body
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Cafodd Bil Dioddefwyr a Charcharorion y DU (rhan 3) y Cydsyniad Brenhinol ar 24 Mai. Mae hyn yn sicrhau bod y Corff Iawndal Gwaed Heintiedig (IBCA) newydd i'r DU gyfan yn cael ei sefydlu, a fydd yn hwyluso taliadau iawndal i bawb sydd wedi'u heintio ac yr effeithiwyd arnynt o ganlyniad i'r sgandal gwaed heintiedig.
Notes: Teitl cwrteisi ar gorff a sefydlwyd gan Lywodraeth y DU. Defnyddir yr acronym IBCB.
Last updated: 10 July 2024
Welsh: Y Corfflu Cadetiaid Môr
English: Sea Cadet Corps
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Definition: The Sea Cadet Corps (SCC) is a national youth organisation sponsored by the United Kingdom's Ministry of Defence and the Royal Navy.
Last updated: 8 September 2016
Welsh: y corfflu diplomyddol
English: diplomatic corps
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 12 November 2020
Welsh: Y Corfflu Hyfforddiant Awyr
English: Air Training Corps
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Notes: Gelwir hwy yn Air Cadets / Cadetiaid Awyr weithiau.
Last updated: 8 September 2016
Welsh: Y Corff Rhyngseneddol Prydeinig-Gwyddelig
English: British-Irish Interparliamentary Body
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: y Corff sy'n Cyflogi
English: Host Employer
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 10 March 2009
Welsh: Y Corporal Gadét
English: Cadet Corporal
Status B
Subject: Honorary titles
Part of speech: Noun, Masculine, Singular
Plural: Y Corporal Gadetiaid
Definition: Rheng yn y Corfflu Hyfforddiant Awyr (Y Cadetiaid Awyr) a Chadetiaid y Fyddin.
Last updated: 8 September 2016
Welsh: Y Craidd Dysgu
English: Core of Learning
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: The Learning Core
Last updated: 19 July 2004
Welsh: Y Craidd Dysgu
English: Learning Core
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: The Learning Core is the proposed wider learning for all young people in Wales from the age of 14 to 19. It is made up of minimum requirements plus enhancements.
Last updated: 19 July 2004
Welsh: Y Credyd Pensiwn a Diystyru Cynilion
English: Pension Credit and The Savings Disregard
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 24 May 2005
Welsh: Y Creunant, Onllwyn a Blaendulais
English: Crynant, Onllwyn and Seven Sisters
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Castell-nedd Port Talbot. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Castell-nedd Port Talbot (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Y Criw Mentrus
English: Enterprise Troopers
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Menter i hyrwyddo entrepreneuriaeth mewn ysgolion cynradd.
Last updated: 21 May 2013
Welsh: Y Croeso Gorau i Ymwelwyr
English: Best Visitor Welcome
Status C
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Definition: Teitlau un o gategorïau Gwobrau Twristiaeth Cenedlaethol Cymru 2015.
Last updated: 5 March 2015
Welsh: y cwbl fel y'i dangosir wedi ei liwio
English: all as shown coloured
Status C
Subject: Law
Part of speech: Neutral
Last updated: 20 March 2012
Welsh: Y Cwmni Benthyciadau i Fyfyrwyr
English: SLC
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Student Loans Company
Last updated: 2 February 2006
Welsh: Y Cwmni Benthyciadau i Fyfyrwyr
English: Student Loans Company
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: SLC
Last updated: 2 February 2006
Welsh: y cwmni caffael
English: the acquiring company
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last updated: 17 August 2016
Welsh: Y Cwnsler Cyffredinol 
English: Counsel General
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Teitl swydd yn Llywodraeth Cymru.
Last updated: 6 March 2025
Welsh: Y Cwnsler Cyffredinol ac Arweinydd y Tŷ
English: Counsel General and Leader of the House
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Context: Cabinet post, 2007-2009.
Last updated: 20 July 2007
Welsh: Y Cwnsler Cyffredinol a Gweinidog y Cyfansoddiad
English: Counsel General and Minister for the Constitution
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Teitl swydd yn Llywodraeth Cymru, Mai 2021.
Last updated: 13 May 2021
Welsh: Y Cwnsler Cyffredinol a'r Gweinidog Pontio Ewropeaidd
English: Counsel General and Minister for European Transition
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Teitl newydd sy'n disodli'r hen deitl, Y Cwnsler Cyffredinol a'r Gweinidog Brexit.
Last updated: 5 March 2020
Welsh: y cwricwlwm a'r trefniadau asesu newydd
English: the new curriculum and assessment arrangements
Status A
Subject: Education
Part of speech: Noun, Plural
Last updated: 9 January 2019
Welsh: Y Cyd-bwyllgor Gweinidogion
English: JMC
Status C
Subject: Committees
Part of speech: Noun, Masculine, Singular
Definition: Joint Ministerial Committee
Last updated: 5 January 2005
Welsh: Y Cyd-bwyllgor Gweinidogion (Negodiadau’r UE)
English: JMC (EN)
Status B
Subject: Europe
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun trafod telerau ymadael â’r Undeb Ewropeaidd.
Last updated: 19 January 2017
Welsh: Y Cyd-bwyllgor Gweinidogion (Negodiadau’r UE)
English: JMC (EU Negotiations)
Status B
Subject: Europe
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun trafod telerau ymadael â’r Undeb Ewropeaidd.
Last updated: 19 January 2017
Welsh: Y Cyd-ddatganiad Pysgodfeydd
English: Joint Fisheries Statement
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 6 May 2020
Welsh: Y Cyd-destun Deddfwriaethol
English: Legislative Context
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 19 August 2014
Welsh: Y Cyd-dîm Gweithredol
English: Joint Executive Team
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Elfen o drefniadau rheoli ar y cyd rhwng GIG Cymru a Llywodraeth Cymru
Last updated: 6 July 2023
Welsh: Y Cydffederasiwn Swisaidd
English: The Swiss Confederation
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 17 March 2009
Welsh: Y Cyd-fforwm Proffesiynol Iechyd a Lles
English: The Joint Professional Forum for Health and Well-being
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 28 February 2006
Welsh: Y Cyd-fwrdd Diwydiannol
English: Joint Industry Board
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: The JIB is an impartial organisation that sets the standards for employment, welfare, grading and apprentice training in the electrical contracting industry.
Notes: Teitl cwrteisi – nid oes teitl Cymraeg ar wefan y corff.
Last updated: 21 March 2016
Welsh: Y Cyd-gyngor Cenedlaethol ar gyfer Gwasanaethau Llywodraeth Leol
English: National Joint Council for Local Government Services
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last updated: 13 August 2020
Welsh: Y Cyd-gyngor Cenedlaethol ar gyfer Gwasanaethau Llywodraeth Leol
English: NJC
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am National Joint Council for Local Government Services.
Last updated: 13 August 2020
Welsh: Y Cyd-Gyngor Cymwysterau
English: Joint Council for Qualifications
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: JCQ
Last updated: 22 December 2004
Welsh: Y Cyd-gyngor er Lles Mewnfudwyr
English: Joint Council for the Welfare of Immigrants
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 10 March 2009