TermCymru

Results are displayed in alphabetical order.
English: arrange object
Welsh: trefnu gwrthrych
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: arrange order
Welsh: gosod trefn
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: arrange vertically
Welsh: trefnu'n fertigol
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: arrange windows
Welsh: trefnu ffenestri
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: arrange windows horizontal
Welsh: trefnu ffenestri'n llorweddol
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: arrange windows vertical
Welsh: trefnu ffenestri'n fertigol
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: array
Welsh: aráe
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: arrears
Welsh: ôl-ddyledion
Status A
Subject: Housing
Part of speech: Noun, Plural
Last Updated: 16 September 2013
English: arrest
Welsh: arestio
Status B
Subject: Justice and order
Part of speech: Verb
Last Updated: 2 August 2012
English: arrest
Welsh: arestiad
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 2 August 2012
English: arrested or retarded development of the mind
Welsh: datblygiad meddwl a ataliwyd neu a arafwyd
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 2 August 2012
English: arrestment plant
Welsh: cyfarpar atal
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Offer a gynlluniwyd i ddal llygredd (sef mater gronynnol gan amlaf) o brosesau diwydiannol, fel nad yw’n cael ei ryddhau i’r amgylchedd.
Last Updated: 22 May 2025
English: Arrest Referral Scheme
Welsh: Cynllun Atgyfeirio ar ôl Arestio
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 3 November 2003
English: Arriva Buses Wales
Welsh: Bysiau Arriva Cymru
Status C
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 25 March 2010
English: arrival hub
Welsh: canolfan gyrraedd
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Plural: canolfannau cyrraedd
Context: Prif rôl y Canolfannau Cyrraedd yw cefnogi anghenion iechyd a lles acíwt teithwyr a hwyluso eu cynlluniau ar gyfer teithio oddi yno. Dylai Canolfannau Cyrraedd fod yn weladwy iawn, wedi'u staffio yn ystod cyfnodau prysur gyda gwasanaeth nos ar alw.
Notes: Yng nghyd-destun yr ymateb i sefyllfa Wcráin, lleoliadau (sydd fel arfer mewn lleoedd allweddol o ran trafnidiaeth) sy'n cefnogi pobl o Wcráin wrth iddynt gyrraedd Cymru.
Last Updated: 26 January 2023
English: arrivals
Welsh: newydd-ddyfodiaid
Status B
Subject: Politics
Part of speech: Noun, Plural
Notes: Yng nghyd-destun yr ymateb i sefyllfa Wcráin, pobl sy'n cyrraedd Cymru o Wcráin.
Last Updated: 26 January 2023
English: Arriva Trains Wales
Welsh: Trenau Arriva Cymru
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: ATW
Last Updated: 26 July 2004
English: Arrive Alive
Welsh: Siwrne Saff
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Definition: Cynllun gan Bartneriaeth Lleihau Anafiadau Ffyrdd Gogledd Cymru
Last Updated: 14 January 2003
English: Arriving Travellers Team
Welsh: Y Tîm Teithwyr sy’n Cyrraedd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Tîm yn Llywodraeth Cymru sy’n cydlynu trefniadau yn sgil COVID-19 ar gyfer teithwyr tramor sy’n cyrraedd Cymru.
Last Updated: 2 December 2021
English: arrow
Welsh: saeth
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: arrow concave
Welsh: saeth geugrom
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: arrowhead
Welsh: pen saeth
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: arrow key
Welsh: bysell saeth
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: arrow style
Welsh: arddull saeth
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: arsenic
Welsh: arsenig
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: As
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: arson
Welsh: tanau bwriadol
Status C
Subject: Fire and rescue
Part of speech: Noun, Plural
Definition: Cynnau tanau'n fwriadol.
Last Updated: 26 July 2004
English: arson endangering life
Welsh: tân bwriadol sy'n peryglu bywyd
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last Updated: 27 November 2025
English: arson not endangering life
Welsh: tân bwriadol nad yw'n peryglu bywyd
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last Updated: 27 November 2025
English: Arson Reduction Team
Welsh: Tîm Atal Tanau Bwriadol
Status C
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Definition: ART
Last Updated: 4 May 2005
English: Arson Small Grants Programme
Welsh: Rhaglen Grantiau Bach Tanau Bwriadol
Status C
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last Updated: 10 March 2009
English: ART
Welsh: Tîm Atal Tanau Bwriadol
Status C
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Definition: Arson Reduction Team
Last Updated: 26 April 2012
English: ART
Welsh: triniaeth adferol nad yw'n peri trawma
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Techneg i adfer dannedd yn sgil pydredd, heb ddefnyddio anesthetig a chan ddefnyddio offer llaw yn unig.
Notes: Dyma'r acronym Saesneg a ddefnyddir am 'atraumatic restorative treatment'.
Last Updated: 2 April 2020
English: Art and design in the National Curriculum for Wales
Welsh: Celf a dylunio yng Nghwricwlwm Cenedlaethol Cymru
Status A
Subject: Education
Definition: Published by the Welsh Assembly Government, 2008
Last Updated: 21 January 2008
English: art & design multi-disciplinary
Welsh: celf a dylunio amlddisgyblaethol
Status C
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Last Updated: 14 November 2007
English: artefact
Welsh: arteffact
Status A
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Last Updated: 25 June 2013
English: artefact
Welsh: arteffact
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: arteffactau
Definition: Canlyniad ystadegol sy'n ymddangos fel petai'n deillio o arbrawf ond sydd mewn gwirionedd yn deillio o ryw ffactor arall sy'n cyd-fynd â'r arbrawf.
Last Updated: 9 December 2020
English: artefact scatter
Welsh: gwasgariad arteffactau
Status A
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Last Updated: 25 June 2013
English: arterial sclerosis
Welsh: sglerosis rhydwelïol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 16 August 2004
English: arteries
Welsh: rhydwelïau
Status B
Subject: Health
Part of speech: Noun, Plural
Last Updated: 16 August 2004
English: arteriovenous fistula
Welsh: ffistwla rhydweli-wythiennol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ffistwlâu rhydweli-wythiennol (AVF)
Last Updated: 14 February 2019
English: arteriovenous graft
Welsh: grafftiad rhydweli-wythiennol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: grafftiadau rhydweli-wythiennol (AVG)
Last Updated: 14 February 2019
English: artery
Welsh: rhydweli
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 16 August 2004
English: Artes Mundi
Welsh: Artes Mundi
Status A
Subject: Culture and the arts
Definition: Wales International Visual Art Prize
Last Updated: 15 March 2004
English: Artes Mundi Prize
Welsh: Gwobr Artes Mundi
Status A
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Last Updated: 15 March 2004
English: Art for Architecture
Welsh: Celfyddyd ar gyfer Pensaernïaeth
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 3 November 2003
English: artform
Welsh: ffurfiau ar gelfyddyd
Status C
Subject: Culture and the arts
Part of speech: Noun, Plural
Definition: ACW
Last Updated: 20 October 2008
English: artform strategies
Welsh: strategaethau ffurfiau ar gelfyddyd
Status C
Subject: Culture and the arts
Part of speech: Noun, Plural
Definition: ACW
Last Updated: 20 October 2008
English: Artform Strategy 2008-2013
Welsh: Strategaeth Gelfyddydau 2008-2013
Status C
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Definition: Yn gysylltiedig â Chyngor Celfyddydau Cymru.
Last Updated: 12 September 2008
English: Arthog a Llangelynnin
Welsh: Arthog a Llangelynnin
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Arthritis Care
Welsh: Gofal Arthritis
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 2 December 2004