TermCymru

Results are displayed in English alphabetical order A-Z
English: deep sea shark
Welsh: morgi'r dyfnfor
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: morgwn y dyfnfor
Last Updated: 14 March 2019
English: deep storage facility
Welsh: cyfleuster storio dwfn
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: cyfleuster storio dwfn
Definition: Cyfleuster ar gyfer storio gwastraff yn danddaearol mewn ceudod daearegol dwfn.
Last Updated: 23 February 2026
English: deep/surface orientation
Welsh: cyfeiriadedd dwfn/arwyneb
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 29 September 2005
English: deep vein thrombosis
Welsh: thrombosis gwythiennau dwfn
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: DVT
Last Updated: 24 September 2025
English: deep water catshark
Welsh: cath-siarc y dyfnfor
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Apristurus spp.
Last Updated: 15 May 2019
English: deep-water port
Welsh: porthladd dwfn
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 6 March 2015
English: deepwater rose shrimp
Welsh: berdysen rosliw ddyfndwr
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Parapenaeus longirostris
Last Updated: 11 April 2013
English: Deer Act 1991
Welsh: Deddf Ceirw 1991
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last Updated: 12 September 2012
English: Dee Region Cross-border Economy
Welsh: Economi Drawsffiniol Rhanbarth Dyfrdwy
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 15 July 2014
English: deergrass
Welsh: clwbfrwynen y mawn
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Definition: Trichophorum cespitosum
Last Updated: 13 December 2012
English: Deer Initiative Wales
Welsh: Menter Ceirw Cymru
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 1 December 2006
English: deer sedge
Welsh: clwbfrwynen y mawn
Status B
Subject: Plants
Part of speech: Noun, Feminine, Singular
Last Updated: 29 August 2012
English: de-escalate
Welsh: isgyfeirio
Status C
Subject: Personnel
Part of speech: Verb
Last Updated: 15 February 2016
English: de-escalate
Welsh: llacio
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun COVID-19. Gellir ychwanegu elfennau fel 'cyfyngiadau' neu 'canllawiau' yn ôl y gofyn.
Last Updated: 11 June 2020
English: de-escalate
Welsh: isgyfeirio
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun Cynllun Rheoli'r Coronafeirws ar gyfer Cymru yn benodol. Yn fwy cyffredinol, mae'n bosibl y gallai "llacio cyfyngiadau" neu debyg fod yn addas.
Last Updated: 22 March 2021
English: de-escalated green alert
Welsh: llacio i rybudd gwyrdd
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun Cynllun Llacio’r Cyfyngiadau Pandemig ar gyfer Deintyddiaeth yng Nghymru.
Last Updated: 11 June 2020
English: de-escalated high amber alert:
Welsh: llacio i rybudd melyn uwch
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun Cynllun Llacio’r Cyfyngiadau Pandemig ar gyfer Deintyddiaeth yng Nghymru.
Last Updated: 11 June 2020
English: de-escalated low amber alert
Welsh: llacio i rybudd melyn is
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun Cynllun Llacio’r Cyfyngiadau Pandemig ar gyfer Deintyddiaeth yng Nghymru.
Last Updated: 11 June 2020
English: de-escalation
Welsh: gostwng lefel rhybudd
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun penodol lefelau rhybudd COVID-19. Gall cyfieithiadau eraill fod yn addas mewn cyd-destunau eraill.
Last Updated: 21 December 2020
English: de-escalation
Welsh: isgyfeirio
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun Cynllun Rheoli'r Coronafeirws ar gyfer Cymru yn benodol. Yn fwy cyffredinol, mae'n bosibl y gallai "llacio cyfyngiadau" neu debyg fod yn addas.
Last Updated: 22 March 2021
English: Deeside College
Welsh: Coleg Glannau Dyfrdwy
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 4 June 2004
English: Deeside Enterprise Centre
Welsh: Canolfan Fenter Glannau Dyfrdwy
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 28 July 2010
English: Deeside Enterprise Zone
Welsh: Ardal Fenter Glannau Dyfrdwy
Status A
Subject: Economic development
Part of speech: Proper noun, Feminine, Singular
Last Updated: 9 June 2014
English: Deeside Park
Welsh: Parc Glannau Dyfrdwy
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 6 May 2005
English: Deeside Park to Drome Corner Improvement
Welsh: Gwelliant Parc Glannau Dyfrdwy i Drome Corner
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 13 May 2004
English: Dee Valley Water
Welsh: Dŵr Dyffryn Dyfrdwy
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 9 February 2009
English: deface
Welsh: difwyno
Status B
Subject: Justice and order
Part of speech: Verb
Last Updated: 6 August 2012
English: defacement
Welsh: difwyno
Status C
Subject: ICT
Part of speech: Verb
Definition: Hacio neu dorri i mewn i weinydd gwe a fandaleiddio ei gynnwys, yn fwriadol, fel bod y tudalennau’n dangos neges ddifrïol, wleidyddol neu gymdeithasol o ryw fath.
Last Updated: 28 September 2011
English: defamation
Welsh: difenwad
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 9 August 2012
English: defamatory
Welsh: difenwol
Status C
Subject: Justice and order
Part of speech: Adjective
Last Updated: 19 April 2007
English: defame
Welsh: difenwi
Status B
Subject: Justice and order
Part of speech: Verb
Last Updated: 9 August 2012
English: default
Welsh: diofyn
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: default
Welsh: rhagosodiad
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: default
Welsh: rhagosod
Status B
Subject: ICT
Part of speech: Verb
Definition: The current setting or action taken by hardware or software if the user has not specified otherwise. The term is also used as a verb.
Last Updated: 23 December 2003
English: default
Welsh: diffygdalu
Status B
Subject: Justice and order
Part of speech: Verb
Context: Fail to make a payment.
Last Updated: 9 August 2012
English: default
Welsh: diffygdaliad
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Context: Missed payment.
Last Updated: 9 August 2012
English: default browser
Welsh: porwr diofyn
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 20 May 2014
English: default button
Welsh: botwm diofyn
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: default colours
Welsh: lliwiau diofyn
Status B
Subject: ICT
Part of speech: Noun, Plural
Last Updated: 19 July 2005
English: default contract
Welsh: contract diofyn
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 16 February 2004
English: default control
Welsh: rheolaeth ragosodedig
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: defaulter
Welsh: diffygdalwr
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Context: Person who has failed to make a payment.
Last Updated: 9 August 2012
English: default filter
Welsh: hidlydd diofyn
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: default font
Welsh: ffont diofyn
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: default judgement
Welsh: dyfarniad oherwydd diffyg
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Judgment by administrative act rather than by trial, given when respondents do not respond to a claim, or if they make an unacceptable response.
Last Updated: 9 January 2012
English: default language
Welsh: iaith ddiofyn
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: default liability
Welsh: atebolrwydd diofyn
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 18 February 2026
English: Default Notice
Welsh: Rhybudd Diffygion
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: The formal notification issued to contractors regarding contractual terms and conditions that are not being fulfilled.
Last Updated: 12 March 2012
English: default orientation
Welsh: gogwydd diofyn
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: default power
Welsh: pŵer diofyn
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: pwerau diofyn
Last Updated: 23 May 2019