TermCymru

Results are displayed in English alphabetical order A-Z
English: anticipatory care
Welsh: rhag-gynllunio gofal
Status B
Subject: Health
Part of speech: Verb
Last Updated: 25 June 2020
English: anticipatory care planning
Welsh: rhag-gynllunio gofal
Status B
Subject: Health
Part of speech: Verb
Definition: Anticipatory care planning (ACP) helps you make informed choices about how and where you want to be treated and supported in the future. It requires health and care practitioners to work with people and their carers to ensure the right thing is done at the right time by the right person to achieve the best outcome.
Last Updated: 21 February 2018
English: anticipatory governance
Welsh: llywodraethiant rhagddyfalus
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: System lywodraethiant sy'n mynd ati'n fwriadol i ragargoeli tueddiadau, gwneud rhagolygon a lleihau risg wrth wneud penderfyniadau.
Notes: O bryd i'w gilydd bydd gofynion gramadegol y frawddeg yn golygu bod angen defnyddio'r berfenw 'llywodraethu' yn lle’r enw ‘llywodraethiant’. Serch hynny, argymhellir cadw at 'llywodraethiant' hyd y bo modd. Gweler y cofnod am 'governance'.
Last Updated: 8 May 2025
English: Anticipatory Prescribing Programme
Welsh: Rhaglen Rhagweld Presgripsiwn
Status A
Subject: Health
Part of speech: Proper noun, Feminine, Singular
Last Updated: 5 August 2014
English: anticoagulant
Welsh: gwrthgeulydd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwrthgeulyddion
Last Updated: 11 June 2026
English: anticoagulation therapy
Welsh: therapi gwrthgeulo
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: therapïau gwrthgeulo
Last Updated: 2 April 2020
English: anti-convulsive therapy
Welsh: therapi gwrth-ddirdynnol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 February 2010
English: anti-depressants
Welsh: gwrth-iselyddion
Status B
Subject: Health
Part of speech: Noun, Plural
Last Updated: 16 August 2004
English: anti-doping
Welsh: atal dopio
Status C
Subject: Health
Part of speech: Verb
Last Updated: 27 May 2004
English: antifibrotic
Welsh: gwrthffibrotydd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwrthffibrotyddion
Last Updated: 6 November 2019
English: antifouling
Welsh: paent rhag tyfiant
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Paent cemegol i gadw pethau rhag tyfu ar waelodion llongau.
Last Updated: 11 May 2006
English: antigen
Welsh: antigen
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 10 December 2009
English: antigenic drift
Welsh: drifft antigenig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Newidiadau neu fwtaniadau bychain i enynnau feirws, sy'n gallu arwain at newidiadau yn y proteinau ar arwyneb y feirws ei hun. Dros amser, gall hyn olygu bod unigolyn yn mynd yn fwy tebygol o gael eu heintio gan y feirws, am fod y feirws wedi newid digon i system imiwnedd yr unigolyn hwnnw fethu ag adnabod a lladd y feirws.
Notes: Cymharer ag antigenic shift / shifft antigenig.
Last Updated: 1 July 2021
English: antigenic escape
Welsh: dihangiad antigenig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle bydd feirws wedi addasu drwy fwtaniad i amrywiolyn sy'n osgoi sylw system imiwnedd y corff a heintiwyd. Gall hyn beri i frechlynnau a gynlluniwyd ar gyfer y straen neu straeniau gwreiddiol fod yn llai effeithiol yn erbyn yr amrywiolyn newydd.
Notes: Mae'r term hwn yn gyfystyr ag immune escape / dihangiad imiwnyddol.
Last Updated: 11 February 2021
English: antigenic shift
Welsh: shifft antigenig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Newid mawr a sydyn mewn feirws, sy'n arwain at broteinau newydd ar arwyneb y feirws eu hun. Gall hyn olygu bod is-fath newydd o feirws yn dod i fodolaeth, sy'n fwy tebygol o heintio pobl.
Notes: Cymharer ag antigenic drift / drifft antigenig.
Last Updated: 1 July 2021
English: antigen lateral flow test
Welsh: prawf llif unffordd antigenau
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: profion llif unffordd antigenau
Context: Os caiff person ganlyniad positif o brawf llif unffordd antigenau mae'n ofynnol iddo gwblhau prawf antigenau PCR safonol a fyddai'n cael ei gynnwys yn y data a gyflwynir.
Last Updated: 10 December 2020
English: antigen test
Welsh: prawf antigenau
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: profion antigenau
Last Updated: 5 June 2020
English: antigen testing
Welsh: profi am antigenau
Status A
Subject: Health
Part of speech: Verb
Last Updated: 5 June 2020
English: anti-glare screen
Welsh: sgrin wrthddallu
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 28 April 2005
English: Antigua and Barbuda
Welsh: Antigua a Barbuda
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last Updated: 17 August 2021
English: Anti Human Trafficking Co-ordinator
Welsh: Cydgysylltydd Atal Masnachu Pobl
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Context: Changed to "Anti Slavery Co-ordinator" in 2014.
Last Updated: 24 January 2011
English: anti-hydrogen measurement
Welsh: mesuriad gwrth-hydrogen
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: Nuclear physics
Last Updated: 16 March 2012
English: anti-idling
Welsh: gwrthsegura
Status A
Subject: Environment
Part of speech: Verb
Definition: Mynd i'r afael ag ymddygiadau ymysg gyrwyr lle gadewir i'r injan segura, yn bennaf er mwyn atal llygredd.
Last Updated: 26 January 2023
English: anti-LGBTQ+
Welsh: gwrth-LHDTC+
Status B
Subject: General
Part of speech: Adjective
Last Updated: 8 December 2022
English: anti-malware software
Welsh: meddalwedd wrthfaleiswedd
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 5 March 2013
English: anti-matter
Welsh: gwrthfater
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: Nuclear physics
Last Updated: 16 March 2012
English: antimicrobial
Welsh: gwrthficrobaidd
Status C
Subject: Health
Part of speech: Adjective
Definition: A product or process that kills germs (microbes) or inhibits their growth.
Last Updated: 10 October 2007
English: antimicrobial audit
Welsh: archwiliad gwrthficrobaidd
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: archwiliadau gwrthficrobaidd
Last Updated: 6 March 2025
English: antimicrobial resistance
Welsh: ymwrthedd gwrthficrobaidd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Gallu micro-organebau (fel bacteria, feirysau a pharaseitiaid) i rwystro cyffur gwrthficrobaidd (fel gwrthfiotigau a meddyginiaethau gwrthfeirysol a gwrthmalaria) rhag gweithio yn eu herbyn.
Notes: Mae’n bosibl y gallai’r ffurf hirach “ymwrthedd i gyffuriau gwrthficrobaidd” fod yn fwy hunanesboniadol mewn rhai testunau.
Last Updated: 1 May 2024
English: antimicrobial susceptibility test
Welsh: prawf rhagdueddiad gwrthficrobaidd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 April 2021
English: anti-money laundering
Welsh: atal gwyngalchu arian
Status C
Subject: Finance and statistics
Part of speech: Verb
Last Updated: 10 January 2007
English: antimony
Welsh: antimoni
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Sb
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: antineoplastic drug
Welsh: cyffur gwrthneoplastig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cyffuriau gwrthneoplastig
Last Updated: 6 November 2019
English: antioxidant
Welsh: gwrthocsidydd
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 19 January 2012
English: antioxidants
Welsh: gwrthocsidyddion
Status C
Subject: Food
Part of speech: Noun, Plural
Last Updated: 23 November 2011
English: anti-particle
Welsh: gronyn gwrthfater
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: Nuclear physics
Last Updated: 16 March 2012
English: Anti-pollution Works Regulations 1999
Welsh: Rheoliadau Gwaith Gwrth-lygredd 1999
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 12 September 2012
English: Anti-poverty Alliance Cymru
Welsh: Cynghrair Gwrthdlodi Cymru
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 28 June 2006
English: Anti-poverty Champion
Welsh: Eiriolwr yn Erbyn Tlodi
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 12 November 2014
English: Anti-poverty Network Cymru
Welsh: Rhwydwaith Gwrthdlodi Cymru
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: APNC
Last Updated: 4 June 2008
English: antipsychotic
Welsh: gwrthseicotig
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwrthseicotigau
Definition: A class of drugs used to control psychotic symptoms in patients with psychotic disorders such as schizophrenia and delusional disorder.
Last Updated: 15 September 2016
English: antipsychotic prescribing
Welsh: rhagnodi gwrthseicotigau
Status C
Subject: Health
Part of speech: Verb
Context: The review must include but not be limited to, polypharmacy, antipsychotic prescribing and other high risk medicines;
Last Updated: 5 July 2017
English: anti-racism
Welsh: gwrth-hiliaeth
Status B
Subject: Community development
Part of speech: Noun, Feminine, Singular
Last Updated: 2 July 2025
English: antiracist
Welsh: gwrth-hiliol
Status A
Subject: General
Part of speech: Adjective
Notes: Daw'r term hwn o gasgliad y Grŵp Gorchwyl a Gorffen ar Derminoleg ym maes Cydraddoldeb o ran Hil ac Ethnigrwydd.
Last Updated: 18 April 2023
English: anti-racist
Welsh: gwrth-hiliol
Status A
Subject: General
Part of speech: Adjective
Notes: Daw'r term hwn o gasgliad y Grŵp Gorchwyl a Gorffen ar Derminoleg ym maes Cydraddoldeb o ran Hil ac Ethnigrwydd.
Last Updated: 18 April 2023
English: anti-racist nation
Welsh: cenedl wrth-hiliol
Status B
Subject: Community development
Part of speech: Noun, Feminine, Singular
Context: Rydym am wneud Cymru yn genedl wrth-hiliol ac erlid stigma a chasineb.
Notes: Elfen yn y Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru, Tachwedd 2021.
Last Updated: 22 November 2021
English: Anti-racist Wales
Welsh: Cymru Wrth-hiliol
Status B
Subject: Community development
Part of speech: Noun, Masculine, Singular
Last Updated: 4 February 2021
English: Anti Racist Wales Action Plan
Welsh: Cynllun Gweithredu Cymru Wrth-hiliol
Status A
Subject: General
Part of speech: Proper noun
Last Updated: 9 June 2022
English: Anti-racist Wales Action Plan Implementation Team
Welsh: Tîm Cyflawni y Cynllun Gweithredu Cymru Wrth-hiliol
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 22 September 2022
English: Anti-racist working group
Welsh: Y Gweithgor Gwrth-hiliol
Status B
Subject: Community development
Part of speech: Noun, Masculine, Singular
Last Updated: 27 October 2022