TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Deall Rhestru
English: Understanding Listing
Status B
Subject: Estates and Cadw
Part of speech: Proper noun
Notes: Teitl drafft ar ddogfen nad yw wedi ei chyhoeddi eto. Ychwanegwyd y cofnod hwn Mehefin 2016.
Last updated: 8 June 2016
Welsh: dealltwriaeth ddamcaniaethol
English: theoretical orientation
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Last updated: 21 October 2008
Welsh: Dealltwriaeth Newydd
English: A New Understanding
Status C
Subject: Politics
Definition: An agreement which outlines the roles and responsibilities of the Assembly Government and local government.
Last updated: 27 January 2010
Welsh: deallusrwydd artiffisial
English: artificial intelligence
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Maes yn y gwyddorau cyfrifiadurol lle datblygir peiriannau a all arddangos neu efelychu agweddau ar ddeallusrwydd dynol.
Last updated: 30 January 2020
Welsh: deallusrwydd artiffisial cynhyrchiol
English: generative artificial intelligence
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Technoleg sy’n defnyddio modelau dysgu dwfn i greu cynnwys tebyg i’r hyn y mae pobl yn gallu eu creu (ee testun neu luniau) mewn ymateb i bromptiau (ee cyfarwyddiadau neu gwestiynau).
Notes: Mae’r ffurf generative AI yn gyfystyr.
Last updated: 2 October 2024
Welsh: deallusrwydd artiffisial cynhyrchiol
English: generative AI
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Technoleg sy’n defnyddio modelau dysgu dwfn i greu cynnwys tebyg i’r hyn y mae pobl yn gallu eu creu (ee testun neu luniau) mewn ymateb i bromptiau (ee cyfarwyddiadau neu gwestiynau).
Notes: Mae’r ffurf generative artificial intelligence yn gyfystyr.
Last updated: 2 October 2024
Welsh: deallusrwydd emosiynol
English: emotional intelligence
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Emotional intelligence is the ability to perceive, assess, and manage one's own emotions and those of others, including groups.
Last updated: 24 August 2016
Welsh: deallusrwydd emosiynol datblygedig
English: well-developed emotional intelligence
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 2 February 2009
Welsh: Deall y Jargon
English: Jargon Buster
Status C
Subject: Personnel
Part of speech: Verb
Definition: In the Assembly.
Last updated: 12 June 2006
Welsh: deall yr amgylchedd
English: understanding the environment
Status B
Subject: Education
Part of speech: Verb
Definition: Rhaglen Arweinyddiaeth i Benaethiaid mewn Swydd
Last updated: 22 May 2003
Welsh: De America
English: South America
Status A
Subject: Place-names
Part of speech: Proper noun
Last updated: 2 December 2004
Welsh: debentur
English: debenture
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: debenturau
Definition: Tystysgrif i gydnabod dyled.
Last updated: 23 May 2019
Welsh: De Brychdyn
English: Broughton South
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir y Fflint Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir y Fflint (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: De Bryn-coch
English: Bryn-côch South
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Castell-nedd Port Talbot. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Castell-nedd Port Talbot (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: debyd uniongyrchol
English: direct debit
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 3 September 2007
Welsh: dec
English: deck
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: (of a bridge)
Last updated: 4 September 2002
Welsh: De Caerdydd a Phenarth
English: Cardiff South and Penarth
Status A
Subject: Politics
Part of speech: Proper noun
Definition: Constituency
Last updated: 25 June 2002
Welsh: De Castell-nedd
English: Neath South
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Castell-nedd Port Talbot. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Castell-nedd Port Talbot (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: De Cei Connah
English: Connah's Quay South
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir y Fflint Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir y Fflint (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: dechrau
English: onset
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun salwch neu symptomau, ac ati.
Last updated: 25 June 2020
Welsh: Dechrau am Oes
English: Start4Life
Status A
Subject: Health
Part of speech: Verb
Definition: Provides the most up-to-date advice on breastfeeding, introducing solid food and active play, and tips on how to use them to give your baby a better start in life.
Last updated: 13 September 2011
Welsh: dechrau arni
English: get started
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: dechrau busnes
English: business start-up
Status A
Subject: Economic development
Part of speech: Verb
Definition: BSU
Last updated: 6 July 2006
Welsh: Dechrau Byw'n Wahanol
English: Starting to Live Differently
Status A
Subject: Environment
Part of speech: Proper noun
Definition: Cynllun Datblygu Cynaliadwy Cynulliad Cenedlaethol Cymru.
Last updated: 29 November 2005
Welsh: Dechrau Byw'n Wahanol - Adolygiad o'r Cynllun Datblygu Cynaliadwy
English: Starting to Live Differently - A Review of the Sustainable Development Scheme
Status A
Subject: Environment
Part of speech: Proper noun
Last updated: 26 September 2003
Welsh: Dechrau Da
English: Bookstart
Status A
Subject: Education
Part of speech: Verb
Definition: Campaign run by the Basic Skills Agency.
Last updated: 5 February 2004
Welsh: Dechrau da am fywyd iachach
English: A good start for a healthier life
Status C
Subject: Health
Last updated: 8 July 2010
Welsh: Dechrau'n Deg
English: Flying Start
Status A
Subject: Social services
Part of speech: Verb
Definition: Menter Llywodraeth y Cynulliad i roi'r dechrau gorau posibl i blant 0-3 oed mewn ardaloedd difreintiedig. Defnyddiwyd 'Cychwyniad Da' yn nheitl adroddiad y gweithgor yn 2005, ond 'Dechrau'n Deg' yw teitl y cynllun erbyn hyn.
Last updated: 1 November 2005
Welsh: Dechrau'n Gynnar
English: Early Start
Status A
Subject: Education
Part of speech: Neutral
Definition: Foundation Phase
Last updated: 31 July 2008
Welsh: Dechrau o'r Newydd
English: Smart Restart
Status A
Subject: Health
Part of speech: Proper noun
Context: A Change4Life campaign.
Last updated: 29 August 2013
Welsh: dechrau tenantiaeth
English: outset of a tenancy
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 7 March 2018
Welsh: decin
English: decking
Status A
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Context: In a garden.
Last updated: 20 November 2013
Welsh: decinormal
English: decinormal
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: One‐tenth normal; i.e. denoting a solution of concentration 0.1 equivalents per litre.
Last updated: 18 October 2016
Welsh: decio byrddau clos
English: closeboard decking
Status B
Subject: Environment
Part of speech: Verb
Last updated: 28 February 2012
Welsh: DECIPHer
English: DECIPHer
Status A
Subject: Health
Part of speech: Proper noun
Definition: Centre for the Development and Evaluation of Complex Interventions for Public Health Improvement. A consortium between the universities of Cardiff, Bristol and Swansea.
Notes: Dyma’r enw brand a ddefnyddir yn y ddwy iaith ar y Centre for Development, Evaluation, Complexity and Implementation in Public Health Improvement / y Ganolfan Gwerthuso a Datblygu Ymyriadau Cymhleth er mwyn Gwella Iechyd y Cyhoedd.
Last updated: 6 July 2021
Welsh: DECIPHer
English: DECIPHer
Status A
Subject: Health
Part of speech: Proper noun
Notes: Dyma’r enwau brand ar Y Ganolfan Gwerthuso a Datblygu Ymyriadau Cymhleth er mwyn Gwella Iechyd y Cyhoedd / Centre for Development, Evaluation, Complexity and Implementation in Public Health Improvement.
Last updated: 8 July 2021
Welsh: declarasiwn
English: declaration
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Context: Nid yw'n gyfystyr â "datganiad".
Last updated: 20 November 2014
Welsh: decloran plws
English: dechlorane plus
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Cyfansoddyn a ddefnyddir fel arafydd tân. Mae’n llygrydd organig parhaus.
Last updated: 11 March 2025
Welsh: De Clwyd
English: Clwyd South
Status A
Subject: Politics
Part of speech: Proper noun
Definition: Constituency
Last updated: 25 June 2002
Welsh: decocwinad
English: decoquinate
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Math o feddyginiaeth wrth-haint ar gyfer anifeiliaid.
Notes: Term a ddefnyddir yn Rheoliadau Ychwanegion Bwyd Anifeiliaid (Awdurdodiadau) (Cymru) 2022.
Last updated: 10 December 2024
Welsh: decsamethason
English: dexamethasone
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 July 2020
Welsh: De Cymru
English: South Wales
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 6 February 2009
Welsh: De Cymru Newydd
English: New South Wales
Status B
Subject: Europe
Part of speech: Proper noun
Last updated: 9 September 2003
Welsh: deddf
English: act
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: deddfau
Notes: Gweler y cofnodion am fathau penodol o ddeddfau, fel Deddfau Seneddol, Deddfau'r Cynulliad, ac ati.
Last updated: 28 December 2017
Welsh: Deddf Achosion Priodasol 1973
English: Matrimonial Causes Act 1973
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last updated: 13 February 2003
Welsh: Deddf Achosion Priodasol a Theuluol 1984
English: Matrimonial and Family Proceedings Act 1984
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Notes: Teitl cwrteisi Cymraeg ar Ddeddf nad oes fersiwn Gymraeg ohoni.
Last updated: 3 October 2018
Welsh: Deddf Achosion Troseddol etc. (Diwygio) (Yr Alban) 2007
English: Criminal Proceedings etc. (Reform) (Scotland) Act 2007
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 25 November 2025
Welsh: Deddf Adalw Aelodau Seneddol 2015
English: Recall of MPs Act 2015
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 4 December 2025
Welsh: Deddf Ad-drefnu'r Gwasanaeth Iechyd Gwladol 1973
English: National Health Service Reorganisation Act 1973
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 15 July 2005
Welsh: Deddf Addysg 1996
English: Education Act 1996
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 1 December 2003