TermCymru

76172 results
Results are displayed in alphabetical order.
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: ITC
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 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: 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: 25 March 2021
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: Government and Assembly departments and posts
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
English: anti-retroviral drug
Welsh: cyffur gwrth-retrofeirysol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cyffuriau gwrth-retrofeirysol
Last Updated: 30 August 2024
English: anti-scald valves
Welsh: falfiau gwrthlosgi
Status C
Subject: Planning
Part of speech: Noun, Plural
Last Updated: 5 October 2005
English: antisecretory drug
Welsh: cyffuriau gwrthsecretu
Status B
Subject: Health
Part of speech: Noun, Plural
Plural: cyffuriau gwrthsecretu
Last Updated: 6 November 2019
English: anti-Semitism
Welsh: gwrthsemitiaeth
Status C
Subject: Culture and the Arts
Part of speech: Noun, Feminine, Singular
Last Updated: 6 April 2006
English: anti-Semitism
Welsh: gwrth-Semitiaeth
Status B
Subject: Justice and Order
Part of speech: Noun, Masculine, Singular
Definition: Math o ganfyddiad o Iddewon, a all gael ei gyfleu fel casineb tuag at Iddewon, yw gwrth-Semitiaeth. Amlygir gwrth-Semitiaeth drwy iaith a gweithredoedd corfforol sydd wedi'u hanelu at Iddewon neu unigolion nad ydynt yn Iddewon a/neu eu heiddo; ac at sefydliadau cymunedol a chyfleusterau crefyddol Iddewig.
Notes: Diffiniad Cynghrair Rhyngwladol Cofio'r Holocost yw hwn, ac mae Llywodraeth Cymru wedi ei fabwysiadu'n swyddogol.
Last Updated: 11 May 2017
English: antisemitism
Welsh: gwrthsemitiaeth
Status B
Subject: Local Government
Part of speech: Noun, Masculine, Singular
Definition: Math o ganfyddiad o Iddewon, a all gael ei gyfleu fel casineb tuag at Iddewon, yw gwrthsemitiaeth. Amlygir gwrthsemitiaeth drwy iaith a gweithredoedd corfforol sydd wedi'u hanelu at Iddewon neu unigolion nad ydynt yn Iddewon a/neu eu heiddo; ac at sefydliadau cymunedol a chyfleusterau crefyddol Iddewig.
Context: Welsh Government has adopted the International Holocaust Remembrance Alliance’s working definition of antisemitism.
Notes: Mae Llywodraeth Cymru wedi derbyn diffiniad dros dro Cynghrair Rhyngwladol Cofio'r Holocost ar gyfer gwrthsemitiaeth. Ni roddir priflythyren i'r elfennau "semitism" na "semitiaeth" gan fod y Semitiaid yn grwp ehangach o bobl na'r Iddewon - yn dechnegol, maent yn cynnwys yr holl bobloedd sy'n siarad ieithoedd Semitaidd - ond term sy'n ymwneud yn benodol â'r Iddewon yw 'gwrthsemitiaeth'.
Last Updated: 18 May 2017
English: antiseptic
Welsh: diheintydd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: diheintyddion
Definition: A chemical disinfectant that can be applied safely to skin or living tissues.
Notes: Sylwer ar y tebygrwydd rhwng y term hwn a disinfectant(=diheintydd). Mae'r ddau yn debyg o ran eu hystyr, ond defnyddir 'antiseptic' mewn perthynas â phobl a 'disinfectant' mewn perthynas ag arwynebau ac offer.
Last Updated: 27 September 2018
English: antiseptic hand wipes
Welsh: clytiau diheintio i’r dwylo
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 29 June 2012
English: anti-siphon toilet
Welsh: toiled gwrth seiffon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Special toilet that allows waste to be discharged but prevents flood water in sewers coming up through the toilet waste pipe.
Last Updated: 9 May 2012
English: anti-skid surface
Welsh: wyneb atal sgidio
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 30 January 2007
English: anti-slavery
Welsh: gwrthgaethwasiaeth
Status B
Subject: Justice and Order
Part of speech: Noun, Masculine, Singular
Last Updated: 2 March 2023
English: Anti-Slavery Commissioner
Welsh: Comisiynydd Gwrthgaethwasiaeth
Status B
Subject: Justice and Order
Part of speech: Proper noun, Masculine, Singular
Last Updated: 28 February 2023