TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Adolygiad Gwariant Llywodraeth y DU
English: UK Government Spending Review
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 23 October 2025
Welsh: Adolygiad Rheilffyrdd y DU
English: UK Rail Review
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 10 August 2004
Welsh: Affricanaidd du arall
English: other black African
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 22 June 2007
Welsh: Alarch Du
English: Black Swan
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: Elyrch Duon
Definition: Digwyddiad anrhagweladwy sydd y tu hwnt i'r disgwyliadau arferol ac sydd â goblygiadau a allai fod yn ddifrifol.
Notes: Roedd sylfaenydd theori'r Alarch Du, Nassim Nicholas Taleb, yn nodi y dylid defnyddio priflythrennau gyda’r term hwn bob tro. Serch hynny, yng nghyd-destun cyfieithu mae'n debyg y bydd angen dilyn patrwm y testun gwreiddiol yn y rhan fwyaf o achosion.
Last updated: 7 December 2023
Welsh: Archif Data'r DU
English: UK Data Archive
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Context: Mae gan Lywodraeth Cymru fynediad i fersiwn o'r SPI a elwir y tâp defnydd cyhoeddus, a gyhoeddir yn Archif Data'r DU o dan ofal Prifysgol Essex.
Notes: Cyfieithiad cwrteisi o enw adnodd nad oes ffurf swyddogol Gymraeg iddo.
Last updated: 25 October 2017
Welsh: Arolwg Arloesedd y DU
English: UK Innovation Survey
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 9 November 2009
Welsh: Arolwg Sgiliau Cyflogwyr y DU
English: UK Employer Skills Survey
Status C
Subject: Economic development
Part of speech: Proper noun, Masculine, Singular
Last updated: 20 June 2012
Welsh: Arolwg Teithio'r DU
English: UK Travel Survey
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 16 July 2002
Welsh: Arsyllfa Polisi Masnach y DU
English: UK Trade Policy Observatory
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 4 June 2020
Welsh: Asesiad Amgylcheddol Strategol Llywodraeth y DU o Gynhyrchu Ynni ar y Môr
English: UK Government Offshore Energy Strategic Environmental Assessment
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 27 February 2020
Welsh: Asesiad Ecosystemau Cenedlaethol y DU
English: UK National Ecosystem Assessment
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: UK NEA
Last updated: 19 December 2011
Welsh: Asesiad Ecosystemau Cenedlaethol y DU
English: UK NEA
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: UK National Ecosystem Assessment
Last updated: 19 December 2011
Welsh: Asesiad Risg Diogelwch Gwladol y DU
English: UK National Security Risk Assessment
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Context: Byddwn yn parhau i weithio gyda Llywodraeth y DU i ddatblygu prosesau asesu risg ar gyfer Asesiad Risg Diogelwch Gwladol y DU i sicrhau y gall ein cofrestr risgiau barhau i fanteisio arno yn y dyfodol a sicrhau cysondeb parhaus.
Notes: Teitl cwrteisi.
Last updated: 12 February 2025
Welsh: Asiaidd a Du
English: Asian and Black
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 22 June 2007
Welsh: asiantaethau cymorth y DU
English: UK aid agencies
Status C
Subject: Social services
Part of speech: Noun, Plural
Last updated: 9 July 2008
Welsh: Asiantaeth Diogelwch Iechyd y DU
English: UK Health Security Agency
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Notes: Defnyddir yr acronym UKHSA hefyd yn Saesneg
Last updated: 21 October 2021
Welsh: Asiantaeth Diogelwch Iechyd y DU
English: UKHSA
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am UK Health Security Agency.
Last updated: 16 February 2023
Welsh: Asiantaeth Ffiniau’r DU
English: UK Border Agency
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Definition: UKBA
Last updated: 3 September 2008
Welsh: Asiantaeth Ffiniau’r DU
English: UKBA
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Definition: UK Border Agency
Last updated: 3 September 2008
Welsh: Awdurdodau Cymwys y DU
English: UK Competent Authorities
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 28 April 2004
Welsh: Awdurdod Ynni Atomig y DU
English: UK Atomic Energy Authority
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2011
Welsh: Bil Banc Seilwaith y DU
English: UK Infrastructure Bank Bill
Status B
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth ddrafft gan Lywodraeth y DU sydd ar gael yn Saesneg yn unig.
Last updated: 19 May 2022
Welsh: Bil Cyllid y DU (Rhif 4) - Rhoddion Dihafal i'r Genedl (Y Cynllun Rhoddion Diwylliannol)
English: UK Finance (No. 4) Bill- Pre-eminent Gifts to the nation (Cultural Gifts Scheme)
Status B
Subject: Culture and the arts
Part of speech: Proper noun, Masculine, Singular
Last updated: 25 May 2012
Welsh: Bil Diogelwch y DU
English: UK Safety Bill
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: Blwyddyn Gwirfoddolwyr y DU 2005
English: UK Year of Volunteering 2005
Status A
Subject: Economic development
Part of speech: Proper noun, Feminine, Singular
Last updated: 7 October 2004
Welsh: brîd - Du Cymreig
English: breed - Welsh Black
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: meat labels
Last updated: 4 November 2003
Welsh: Bwrdd Trosolwg Strategol Tystiolaeth y DU
English: UK Strategic Oversight Board for Evidence
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 4 February 2013
Welsh: Canolfan y DU ar gyfer Mesur Gweithgarwch y Llywodraeth
English: UK Centre for the Measurement of Government Activity
Status C
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: UKCeMGA . Contributes to the accountability of government by providing statistics and analysis about change over time in the inputs, output and productivity of government funded services.
Last updated: 10 March 2009
Welsh: Canolfan y DU ar gyfer Mesur Gweithgarwch y Llywodraeth
English: UKCeMGA
Status C
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: UK Centre for the Measurement of Government Activity. Contributes to the accountability of government by providing statistics and analysis about change over time in the inputs, output and productivity of government funded services.
Last updated: 10 March 2009
Welsh: Carfan Mileniwm y DU
English: UK Millennium Cohort
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last updated: 31 May 2006
Welsh: cawn du
English: mat grass
Status A
Subject: Plants
Part of speech: Noun, Plural
Definition: Nardus stricta
Last updated: 2 September 2014
Welsh: Cefndir Du Arall
English: Other Black Background
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: Gwefan ORMS.
Last updated: 9 October 2006
Welsh: Cennad Sgiliau y DU
English: UK Skills Envoy
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 3 May 2007
Welsh: Cod Egwyddorion ar gyfer Mudiadau Gwirfoddol y DU
English: Code of Principles for UK Voluntary Organisations
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2004
Welsh: coeden ceirios du
English: wild cherry
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Definition: Prunus avium
Last updated: 19 August 2025
Welsh: Cofrestr y DU ar gyfer Meddyginiaethau Gwrthfeirol COVID-19 yn ystod Beichiogrwydd
English: UK COVID-19 Antivirals in Pregnancy Registry
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 January 2022
Welsh: Cofrestr y DU o Ddarparwyr Dysgu
English: UK Register of Learning Providers
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 1 November 2010
Welsh: Coleg y Mynydd Du
English: Black Mountains College
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 7 September 2023
Welsh: Comisiwn y DU ar Goffáu Covid
English: UK Commission on Covid Commemoration
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 25 January 2024
Welsh: Comisiwn y DU dros Gyflogaeth a Sgiliau
English: UK Commission for Employment and Skills
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: UKCES
Last updated: 27 March 2007
Welsh: Comisiwn y DU dros Gyflogaeth a Sgiliau
English: UKCES
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Context: UK Commission for Employment and Skills
Last updated: 3 June 2009
Welsh: Cronfa Gyfunol y DU
English: UK Consolidated Fund
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last updated: 19 January 2023
Welsh: Cronfa Pedair Gwlad y DU
English: UK Four Nations Fund
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last updated: 13 March 2024
Welsh: Cwmwl Du dros y Diwydiant Gwlân
English: A Dark Cloud over the Woolen Industry
Status A
Subject: Culture and the arts
Part of speech: Proper noun
Notes: Arddangosfa deithiol gan yr Amgueddfa Genedlaethol
Last updated: 18 October 2018
Welsh: Cyd-bwyllgor Cynghori Proffesiynol ar Wasanaethau Trallwyso Gwaed a Thrawsblannu Meinweoedd y DU
English: Joint UK Blood Transfusion and Tissue Transplantation Services Professional Advisory Committee
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 20 January 2022
Welsh: Cyd-Fforwm y DU
English: UK Joint Forum
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 14 April 2004
Welsh: Cydweithredu ar Ymchwil Glinigol y DU
English: UK Clinical Research Collaboration
Status C
Subject: Health
Part of speech: Verb
Definition: UKCRC
Last updated: 24 February 2005
Welsh: Cydweithredu ar Ymchwil Glinigol y DU
English: UKCRC
Status C
Subject: Health
Part of speech: Verb
Definition: UK Clinical Research Collaboration
Last updated: 24 February 2005
Welsh: cyfansoddiad anysgrifenedig y DU
English: UK's uncodified constitution
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last updated: 10 March 2009
Welsh: Cyfarfod i Fusnesau Bach a Chanolig o India a'r DU
English: India-UK SME Business Meet
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 22 October 2014