TermCymru

Results are displayed in English alphabetical order A-Z
English: duct and pipe covers
Welsh: gorchuddion dwythellau a phibellau
Status C
Subject: Housing
Part of speech: Noun, Plural
Last Updated: 11 July 2008
English: ductus arteriosus
Welsh: ductus arteriosus
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ductus arteriosus
Last Updated: 6 November 2019
English: due
Welsh: dyladwy
Status A
Subject: Law
Part of speech: Adjective
Definition: y dylai (ym marn y sawl sy’n siarad neu'n ysgrifennu) gael ei roi, ei wneud, etc; teilwng
Context: Os yw'r Comisiynydd yn gwneud argymhelliad ysgrifenedig neu'n cyflwyno sylw ysgrifenedig, neu'n rhoi cyngor ysgrifenedig i Weinidogion Cymru, rhaid i Weinidogion Cymru roi sylw dyladwy i'r argymhelliad, y sylw neu i'r cyngor wrth arfer unrhyw swyddogaeth y mae'n ymwneud â hi.
Notes: Gweler hefyd due (=y mae ar rywun i rywun arall): dyledus. Er y gwahaniaethir rhwng dwy ystyr y gair 'due' mewn testunau cyfreithiol, nid oes raid wrth hynny mewn testunau cyffredinol, lle mae'n gyffredin gweld ymadroddion fel "rhoi sylw dyledus" am "give due regard".
Last Updated: 14 December 2021
English: due
Welsh: dyledus
Status A
Subject: Law
Part of speech: Adjective
Definition: y mae ar rywun i rywun arall
Context: Rhaid adennill unrhyw swm sy’n ddyledus i awdurdod lleol mewn cysylltiad â gwneud taliadau uniongyrchol.
Notes: Gweler hefyd y cofnod due (=y dylai (ym marn y sawl sy’n siarad neu'n ysgrifennu) gael ei roi, ei wneud, etc; teilwng): dyladwy. Er y gwahaniaethir rhwng dwy ystyr 'due' mewn testunau cyfreithiol, ni raid wrth hyn mewn testunau cyffredinol, lle mae'n gyffredin gweld ymadroddion fel "swm dyladwy".
Last Updated: 14 December 2021
English: due diligence
Welsh: diwydrwydd dyladwy
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun sefydliadau cyhoeddus, y broses o gymryd camau rhesymol a chymesur i gasglu, asesu a gwirio gwybodaeth berthnasol cyn gwneud penderfyniad, er mwyn deall a rheoli risg, diogelu arian cyhoeddus, sicrhau cydymffurfiaeth â’r gyfraith a pholisi, a gallu cyfiawnhau’r penderfyniad a wneir.
Last Updated: 13 April 2026
English: due process
Welsh: y drefn briodol
Status B
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 8 May 2012
English: due regard
Welsh: sylw dyladwy
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Mewn llawer iawn o gyd-destunau cyffredinol, mae’n debyg y byddai ‘sylw dyledus’ yn fwy arferedig. Gweler y nodyn am y term ‘due'.
Last Updated: 25 July 2022
English: due regard duty
Welsh: dyletswydd sylw dyladwy
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Notes: Gweler y nodyn am y term ‘due’.
Last Updated: 25 July 2022
English: Duffryn
Welsh: Dyffryn
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Casnewydd
Last Updated: 14 August 2003
English: Duke
Welsh: Dug
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2009
English: duke cherries
Welsh: ceirios y dug
Status C
Subject: Plants
Part of speech: Noun, Plural
Definition: Prunus x gondouinii
Last Updated: 12 August 2014
English: Duke of Edinburgh Award
Welsh: Gwobr Dug Caeredin
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 13 May 2004
English: Duke Street
Welsh: Heol y Dug
Status A
Subject: Place-names
Part of speech: Proper noun, Feminine, Singular
Notes: Caerdydd
Last Updated: 4 June 2018
English: dullness
Welsh: syrthni
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Symptom ffliw adar.
Last Updated: 30 May 2007
English: dumbing down
Welsh: gorsymleiddio
Status C
Subject: Culture and the arts
Part of speech: Verb
Last Updated: 1 May 2009
English: dumb terminal
Welsh: terfynell fud
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: dummy
Welsh: dymi
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: dump
Welsh: dymp
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: dump
Welsh: dympio
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: dump bucket
Welsh: pwced odro
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Part of old style milking machine.
Last Updated: 31 March 2009
English: dumper
Welsh: ton daflu
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: A wave that crashes suddenly downwards with great force, causing surfers to fall.
Last Updated: 11 June 2007
English: dumper
Welsh: lori godi
Status B
Subject: Transport
Part of speech: Noun, Feminine, Singular
Plural: lorïau codi
Definition: Lori ar gyfer cludo nwyddau trwm fel pridd, cerrig, glo ac ati, ac iddi ddyfais (hydrolig fel arfer) ar gyfer codi un pen y cynhwysydd er mwyn arllwys y cynnwys allan.
Last Updated: 3 May 2024
English: dumper truck
Welsh: lori godi
Status B
Subject: Transport
Part of speech: Noun, Feminine, Singular
Plural: lorïau codi
Definition: Lori ar gyfer cludo nwyddau trwm fel pridd, cerrig, glo ac ati, ac iddi ddyfais (hydrolig fel arfer) ar gyfer codi un pen y cynhwysydd er mwyn arllwys y cynnwys allan.
Last Updated: 3 May 2024
English: dumping ground
Welsh: maes dympio
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: meysydd dympio
Definition: Rhan o’r môr lle caiff deunydd treillio neu ddeunydd arall a allai fod yn niweidiol, e.e. ffrwydron neu wastraff cemegol, ei ollwng yn fwriadol.
Last Updated: 24 July 2015
English: dumping waves
Welsh: tonnau dympio
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 2 February 2006
English: dun
Welsh: llwyd
Status A
Subject: Environment
Part of speech: Adjective
Definition: Horse markings
Last Updated: 29 April 2005
English: dune inactivity
Welsh: sefydlogi twyni
Status A
Subject: Environment
Part of speech: Verb
Context: Also known as "dune stabilisation".
Last Updated: 12 December 2013
English: dune rejuvenation
Welsh: adfywiogi twyni
Status A
Subject: Environment
Part of speech: Verb
Last Updated: 12 December 2013
English: dune remobilisation
Welsh: adfer symudedd twyni
Status A
Subject: Environment
Part of speech: Verb
Last Updated: 12 December 2013
English: dune slack
Welsh: llac twyni
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Lluosog: llaciau twyni.
Last Updated: 12 December 2013
English: dune stabilisation
Welsh: sefydlogi twyni
Status A
Subject: Environment
Part of speech: Verb
Context: Also known as "dune inactivity".
Last Updated: 12 December 2013
English: dung
Welsh: tail
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Dom.
Last Updated: 29 July 2003
English: dung beetle
Welsh: chwilen y dom
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: chwilod y dom
Last Updated: 22 September 2022
English: dunging passages
Welsh: llwybrau domi
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Y pasej rhwng y ciwbicls mewn sied wartheg lle mae’r gwartheg yn cael cerdded a domi.
Last Updated: 23 September 2009
English: dungstead
Welsh: dungstead
Status C
Subject: Agriculture
Definition: Math penodol o domen dail / carthbwll.
Last Updated: 23 September 2005
English: dunlin
Welsh: pibydd y mawn
Status A
Subject: Birds
Part of speech: Noun, Masculine, Singular
Plural: pibyddion y mawn
Definition: Calidris alpina
Last Updated: 23 March 2021
English: dunning processes
Welsh: prosesau casglu dyledion
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: Dunning is the process of methodically communicating with customers to insure the collection of accounts receivable. It follows the process that progresses from gentle reminders to almost threatening letters as accounts become more past due. SAP has automated this process. Law in each country regulate the form that dunning can take. It is generally unlawful to harasss or threaten consumers. It is ok to issue firm reminders and to take all allowable collection options.
Last Updated: 21 July 2010
English: dunning request
Welsh: cais casglu dyledion
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: ceisiadau casglu dyledion
Last Updated: 15 September 2016
English: Dunraven
Welsh: Dwn-rhefn
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Forgannwg
Last Updated: 20 May 2004
English: Dunvant and Killay
Welsh: Dyfnant a Chilâ
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Sir Abertawe. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Sir Abertawe (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: duodenostomy
Welsh: dwodenostomi
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Llawdriniaeth lle gosodir tiwbr yn y dwodenwm (rhan gyntaf y coluddyn bach).
Last Updated: 23 January 2025
English: duodenum
Welsh: dwodenwm
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 7 June 2007
English: duplex
Welsh: dwplecs
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: duplicate
Welsh: copi dyblyg
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: duplicate
Welsh: dyblygu
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: duplicate
Welsh: dyblyg
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: duplicate issued (date)
Welsh: anfonwyd copi ar (dyddiad)
Status C
Subject: Personnel
Part of speech: Verb
Last Updated: 23 September 2005
English: duplicate passport
Welsh: pasbort dyblyg
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: horses
Last Updated: 5 December 2006
English: duplicate slide
Welsh: sleid dyblyg
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: duplication
Welsh: dyblygiad
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005