TermCymru

Results are displayed in alphabetical order.
English: a London borough council
Welsh: cyngor dosbarth yn Llundain
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Plural: cynghorau dosbarth yn Llundain
Last Updated: 26 November 2024
English: A Low Carbon Revolution - The Welsh Assembly Government Energy Policy Statement
Welsh: Chwyldro Carbon Isel - Datganiad Polisi Ynni Llywodraeth Cynulliad Cymru
Status A
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Definition: Document title.
Context: Published by the Welsh Assembly Government, March 2010.
Last Updated: 22 March 2010
English: ALP
Welsh: darpariaeth ddysgu ychwanegol
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Yn achos unigolyn dros 3 oed, addysg neu hyfforddiant a ddarperir fel rheol mewn meithrinfa, ysgol, uned cyfeirio disgyblion neu coleg ac sy'n ychwanegol i'r hyn sydd fel arfer ar gael i'r rhan fwyaf o'u cyfoedion, neu sy'n wahanol i'r hyn sydd ar gael i'r rhan fwyaf o'u cyfoedion.
Notes: Dyma'r acronym Saesneg a ddefnyddir am additional learning provision.
Last Updated: 14 March 2024
English: alpaca
Welsh: alpaca
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: alpacas
Last Updated: 30 August 2024
English: alpha
Welsh: alffa
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: Alpha
Welsh: Alffa
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Enw ar un o amrywolion coronafeirws, SARS-CoV-2.
Last Updated: 19 July 2021
English: alphabetic codes
Welsh: codau'r wyddor
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: In relation to PLASC.
Last Updated: 3 June 2008
English: alpha emitting radionuclide
Welsh: radioniwclid sy'n allyrru gronynnau alffa
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: radioniwclidau sy'n allyrru gronynnau alffa
Last Updated: 23 March 2021
English: alphameric
Welsh: alffamerig
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: alphanumeric
Welsh: alffaniwmerig
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: alphanumeric code
Welsh: cod alffaniwmerig
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: In relation to PLASC.
Last Updated: 3 June 2008
English: alpha-rich
Welsh: alffa-gyforiog
Status B
Subject: Environment
Part of speech: Adjective
Notes: Yng nghyd-destun deunyddiau ymbelydrol.
Last Updated: 23 March 2021
English: alpha spectrometry
Welsh: sbectrometreg alffa
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 19 October 2022
English: alpine penny-cress
Welsh: codywasg y mwynfeydd
Status B
Subject: Plants
Part of speech: Noun, Masculine, Singular
Context: Thlaspi caerulescens
Last Updated: 26 June 2012
English: ALPS
Welsh: Gwasanaeth Llyfrgell a Chyhoeddiadau'r Cynulliad
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Definition: Assembly Library and Publications Service
Last Updated: 19 June 2006
English: ALS
Welsh: setiau dysgu gweithredol
Status C
Subject: Education
Definition: action learning sets
Last Updated: 21 June 2007
English: Alsace
Welsh: Alsace
Status B
Subject: Place-names
Part of speech: Proper noun
Notes: Rhanbarth yn yr Almaen.
Last Updated: 20 February 2020
English: ALSC
Welsh: Dosbarth Cymorth Dysgu Ardal
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Area Learning Support Class
Last Updated: 24 January 2012
English: alsike clover
Welsh: meillion Sweden
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 20 January 2006
English: ALT
Welsh: Tribiwnlys Tir Amaethyddol
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Agricultural Land Tribunal
Context: Tribiwnlysoedd sydd bellach wedi’u diddymu. Ar hyn o bryd yng Nghymru, ceir Tribiwnlys Tir Amaethyddol Cymru / Agricultural Lands Tribunal Wales.
Last Updated: 13 July 2006
English: altar
Welsh: allor
Status A
Subject: Religion
Part of speech: Noun, Feminine, Singular
Last Updated: 1 November 2010
English: altar piece
Welsh: allorlun
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Last Updated: 27 October 2005
English: Altcourse Prison
Welsh: Carchar Altcourse
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 10 March 2008
English: alter
Welsh: addasu
Status A
Subject: Planning
Part of speech: Verb
Context: Mae Pennod 13 yn ymwneud â rheolaethau eraill ar ddatblygiad a defnydd o dir. Mae’n gwneud darpariaeth i awdurdod cynllunio neu Weinidogion Cymru wneud gorchymyn sy’n ei gwneud yn ofynnol dirwyn i ben ddefnydd o dir, neu’n gosod amodau ar ei barhad, neu’n ei gwneud yn ofynnol addasu neu gael gwared ar adeiladau neu waith.
Notes: Mewn perthynas â chynnal gwaith ar adeiladau o dan y gyfundrefn gyfreithiol ar gyfer cynllunio a'r gyfundrefn gyfreithiol ar gyfer rheoli'r amgylchedd hanesyddol.
Last Updated: 5 March 2024
English: alteration
Welsh: addasiad
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: i gynllun neu gynigion
Last Updated: 23 July 2003
English: alteration
Welsh: newid
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: An alteration which is a regulated alteration in relation to the type of school in question.
Last Updated: 14 February 2012
English: alteration
Welsh: addasiad
Status A
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Plural: addasiadau
Notes: Yn benodol mewn perthynas â chynnal gwaith ar heneb neu adeilad rhestredig.
Last Updated: 3 February 2022
English: alteration notice
Welsh: hysbysiad addasu
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: hysbysiadau addasu
Last Updated: 10 July 2025
English: altered highway
Welsh: priffordd wedi'i haddasu
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 6 May 2005
English: altered states of consciousness
Welsh: newid cyflyrau ymwybyddiaeth
Status C
Subject: Health
Part of speech: Verb
Definition: ASC
Last Updated: 25 February 2013
English: alternate
Welsh: eilydd
Status C
Subject: Committees
Part of speech: Noun, Masculine, Singular
Definition: 'Eilydd' yw rhywun sydd wedi'i enwi'n swyddogol fel un a fydd ar gael i fynychu pwyllgor yn lle'r cynrychiolydd arferol. Nid yw'n aelod o'r un blaid â'r cynrychiolydd, o anghenraid.
Last Updated: 24 June 2004
English: alternate member
Welsh: eilydd
Status C
Subject: Committees
Part of speech: Noun, Masculine, Singular
Definition: eg of a committee
Last Updated: 27 October 2003
English: alternates
Welsh: eilyddion
Status C
Subject: Committees
Part of speech: Noun, Plural
Definition: 'Eilydd' yw rhywun sydd wedi'i enwi'n swyddogol fel un a fydd ar gael i fynychu pwyllgor yn lle'r cynrychiolydd arferol. Nid yw'n aelod o'r un blaid â'r cynrychiolydd, o anghenraid.
Last Updated: 24 June 2004
English: alternate seat
Welsh: eilydd
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: eilyddion
Definition: Used eg in the following context 'Wales has two full seats and two alternate seats'.
Last Updated: 30 August 2024
English: alternating current
Welsh: cerrynt eiledol
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: ceryntau eiledol
Notes: Yng nghyd-destun trydan.
Last Updated: 11 April 2024
English: alternative accommodation
Welsh: llety amgen
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun yr ymateb i sefyllfa Wcráin, defnyddir yr ymadrodd hwn i gyfeirio at lety arall a ganfyddir pan fo trefniant llety'n methu neu'n dod i ben.
Last Updated: 26 January 2023
English: alternative address
Welsh: cyfeiriad amgen
Status C
Subject: The census
Part of speech: Noun, Masculine, Singular
Plural: cyfeiriadau amgen
Last Updated: 30 August 2024
English: alternative and augmentative communication
Welsh: cyfathrebu amgen ac atgyfnerthol
Status B
Subject: Health
Part of speech: Verb
Definition: Dulliau a thechnolegau cyfathrebu sy’n cymryd lle neu’n ategu ymdrechion cyfathrebu unigolyn. Cânt eu defnyddio yn bennaf gyda phobl sydd ag anghenion cymhleth o ran cyfathrebu.
Last Updated: 29 August 2025
English: alternative arrangements
Welsh: trefniadau amgen
Status C
Subject: Local government
Part of speech: Noun, Plural
Last Updated: 2 November 2010
English: alternative crop
Welsh: cnwd amgen
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 1 June 2005
English: Alternative Delivery Model
Welsh: Model Cyflawni Amgen
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: Modelau Cyflawni Amgen
Notes: Defnyddir yr acronym ADM yn Saesneg.
Last Updated: 10 February 2016
English: alternative dispute resolution
Welsh: dull amgen o ddatrys anghydfod
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 2 August 2012
English: alternative educational provision
Welsh: darpariaeth addysgol amgen
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 27 September 2012
English: alternative energy days
Welsh: dyddiau ynni amgen
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 19 April 2007
English: alternative fuel
Welsh: tanwydd amgen
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Tanwydd heblaw am betrol neu diesel ar gyfer pweru cerbydau, er enghraifft trydan, nwy naturiol neu methanol.
Last Updated: 27 October 2020
English: alternative housing
Welsh: tai amgen
Status C
Subject: Housing
Part of speech: Noun, Plural
Last Updated: 14 July 2006
English: alternative investment market
Welsh: marchnad fuddsoddi amgen
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 10 March 2025
English: alternative mechanisms
Welsh: mecanweithiau amgen
Status C
Subject: Local government
Part of speech: Noun, Plural
Last Updated: 2 November 2010
English: alternative online system
Welsh: system ar-lein arall
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: systemau ar-lein eraill
Definition: Un o dri math o blatfform y caniateir eu defnyddio ar gyfer prosesau caffael yn unol â Rheoliadau Caffael (Cymru) 2024 - y tri yw'r 'platfform digidol canolog', y 'platfform digidol Cymreig', a 'system ar-lein arall'.
Context: Ystyr “system ar-lein arall” yw system ar-lein ar gyfer cyhoeddi gwybodaeth am gaffael—(a) sy’n system rad ac am ddim ac ar gael yn rhwydd i gyflenwyr ac aelodau o’r cyhoedd, (b) sy’n system hygyrch i bobl anabl, ac (c) nad y platfform digidol canolog na’r platfform digidol Cymreig mohoni.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol o Reoliadau Caffael (Cymru) 2024.
Last Updated: 31 July 2024
English: Alternative Personal Medical Services
Welsh: Gwasanaethau Meddygol Personol Amgen
Status C
Subject: Health
Part of speech: Plural
Last Updated: 18 November 2021