TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: deiseb dirwyn i ben
English: winding up petition
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: deisebau dirwyn i ben
Last updated: 18 May 2017
Welsh: deiseb etholiad
English: election petition
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Plural: deisebau etholiad
Definition: Her gyfreithiol yn y llys i gwestiynu dilysrwydd etholiad i Senedd y DU neu i Senedd Cymru.
Context: Caiff deiseb etholiad ar gyfer etholiad i’r Senedd gwyno am (a) etholiad amhriodol, neu (b) dychweliad amhriodol.
Notes: Yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025. Sylwer nad "casgliad o lofnodion" mo petition/deiseb yn y cyd-destun hwn.
Last updated: 23 March 2026
Welsh: deiseb etholiad ar gyfer etholiad i'r Senedd
English: Senedd election petition
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Context: Dim ond drwy gyflwyno deiseb (“deiseb etholiad ar gyfer etholiad i’r Senedd”) yn unol â'r Rhan hon y caniateir cwestiynu etholiad i’r Senedd neu ganlyniad etholiad i’r Senedd. Caiff deiseb etholiad ar gyfer etholiad i’r Senedd gwyno am (a) etholiad amhriodol, neu (b) dychweliad amhriodol.
Notes: Yng nghyd-destun etholiadau. Gweler y cofnod am election petition / deiseb etholiad. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.
Last updated: 23 March 2026
Welsh: deiseb ysgaru
English: divorce petition
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Context: A petition for divorce.
Last updated: 13 August 2012
Welsh: De Korea
English: South Korea
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: DEL
English: DEL
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am Departmental Expenditure Limit / Terfyn Gwariant Adrannol.
Last updated: 3 December 2025
Welsh: DEL Adnoddau Anghyllidol
English: Non-fiscal Resource DEL
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 3 December 2025
Welsh: DEL Adnoddau Cyllidol
English: Fiscal Resource DEL
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 3 December 2025
Welsh: DEL Cyfalaf
English: Capital DEL
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 3 December 2025
Welsh: DEL Cyfalaf Cyffredinol
English: General Capital DEL
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Cafwyd cynnydd net o £11,855k i linell sylfaen DEL Cyfalaf Cyffredinol o ganlyniad i symiau canlyniadol a dderbyniwyd gan Lywodraeth y DU.
Last updated: 3 December 2025
Welsh: Delhi Newydd
English: New Delhi
Status B
Subject: Place-names
Part of speech: Proper noun
Last updated: 13 September 2018
Welsh: Delio â Chamddefnyddio Sylweddau yng Nghymru
English: Tackling Substance Misuse in Wales
Status A
Subject: Social services
Part of speech: Verb
Last updated: 23 October 2003
Welsh: Delio â Chamddefnyddio Sylweddau yng Nghymru: Y Dull Partneriaeth
English: Tackling Substance Misuse in Wales: A Partnership Approach
Status A
Subject: Health
Part of speech: Verb
Definition: teitl dogfen
Last updated: 9 June 2003
Welsh: Delio â Phlant sy'n Ymddwyn yn Anodd mewn Grwpiau a Gweithdai ar ôl Ysgol
English: Dealing with Challenging Behaviour in After School Groups and Workshops
Status C
Subject: Education
Part of speech: Verb
Last updated: 8 December 2004
Welsh: Delio â throseddau casineb
English: Dealing with hate crime
Status A
Subject: Justice and order
Part of speech: Proper noun
Definition: Slogan marchnata.
Last updated: 4 December 2013
Welsh: deliriwm gwenwyn
English: toxic delirium
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Delirium caused by the action of a poison.
Last updated: 15 September 2016
Welsh: deliwr cyffuriau
English: drug dealer
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 13 August 2012
Welsh: deliwr metel sgrap
English: scrap metal dealer
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 19 April 2006
Welsh: De Llandrindod
English: Llandrindod South
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Powys. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Powys (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: De Llandysul
English: Llandysul South
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ceredigion. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ceredigion (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: dellten fetel
English: metal rib lath
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Plural: dellt metel
Definition: Ffrâm o fetel sy'n cael ei rhoi ar waith brics i wneud yn siwr bod y plastr yn glynu.
Last updated: 24 April 2025
Welsh: delltwaith
English: trelliswork
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 27 September 2006
Welsh: delltwaith
English: tracery
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Definition: Decoration consisting of an open pattern of interlacing ribs.
Last updated: 21 July 2011
Welsh: delor y cnau
English: nuthatch
Status A
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Sitta europaea
Context: Lluosog: delorion y cnau.
Last updated: 13 November 2014
Welsh: DEL Refeniw
English: Revenue DEL
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 3 December 2025
Welsh: Delta
English: Delta
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
Welsh: Delta Afon Perl
English: Pearl River Delta
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Definition: Aber afon yn Tsieina, ger Hong Kong. Enw ar ardal economaidd bwysig.
Last updated: 19 May 2005
Welsh: delwedd
English: image
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: delwedd anweddus
English: indecent image
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Plural: delweddau anweddus
Last updated: 3 March 2026
Welsh: delweddau
English: iconography
Status C
Subject: Economic development
Part of speech: Noun, Plural
Last updated: 10 December 2010
Welsh: delweddau gweledol
English: visual images
Status C
Subject: ICT
Part of speech: Noun, Plural
Last updated: 19 August 2008
Welsh: delweddau lloeren
English: satellite imagery
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: Casgliad o ddelweddau o wrthrychau a/neu ardaloedd ar y ddaear, a dynnwyd o loeren.
Last updated: 9 September 2025
Welsh: Delweddau o Gynllunio yng Nghymru
English: Capturing Planning in Images
Status A
Subject: Planning
Part of speech: Proper noun
Notes: Cystadleuaeth i Ddarlunio Cymru
Last updated: 25 October 2017
Welsh: delwedd corff
English: body image
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 19 November 2020
Welsh: delwedd ddeuaidd
English: binary image
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: delwedd ddigidol
English: digital image
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 17 December 2013
Welsh: delwedd fewnol
English: inline image
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: delwedd lliw
English: colour image
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: delwedd lliw ansawdd uchel
English: high-quality colour image
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: delwedd rywiol
English: sexual image
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Plural: delweddau rhywiol
Last updated: 4 March 2026
Welsh: delweddu atseiniol magnetig o'r galon
English: cardiac MRI
Status A
Subject: Health
Part of speech: Verb
Last updated: 27 September 2012
Welsh: delweddu cyseiniant magnetig
English: magnetic resonance imaging
Status B
Subject: Health
Part of speech: Verb
Last updated: 23 September 2025
Welsh: delweddu cyseiniant magnetig
English: MRI
Status B
Subject: Health
Part of speech: Verb
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am magnetic resonance imaging.
Last updated: 23 September 2025
Welsh: delweddu diagnostig
English: diagnostic imaging
Status C
Subject: Health
Part of speech: Verb
Last updated: 8 August 2007
Welsh: delweddu lloeren
English: satellite imagery
Status B
Subject: Finance and statistics
Part of speech: Verb
Definition: Y weithred o dynnu delweddau o wrthrych neu ardal ar y ddaear o loeren.
Notes: Mae’r term Saesneg hwn yn gyfystyr â satellite imaging.
Last updated: 9 September 2025
Welsh: delweddu lloeren
English: satellite imaging
Status B
Subject: Finance and statistics
Part of speech: Verb
Definition: Y weithred o dynnu delweddau o wrthrych neu ardal ar y ddaear o loeren.
Notes: Mae’r term Saesneg hwn yn gyfystyr â satellite imagery.
Last updated: 9 September 2025
Welsh: delweddu trawstoriadol
English: cross-sectional imaging
Status A
Subject: Health
Part of speech: Verb
Last updated: 27 September 2012
Welsh: delwedd wedi ei phwytho
English: stitched image
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Plural: delweddau wedi eu pwytho
Last updated: 15 September 2016
Welsh: delwriaeth gerbydau
English: vehicle dealership
Status B
Subject: Transport
Part of speech: Noun, Feminine, Singular
Plural: delwriaethau cerbydau
Notes: Mae'n bosibl y bydd ffurf lai manwl gywir, ee "delwyr ceir", yn addas mewn rhai cyd-destunau llai technegol.
Last updated: 5 February 2026
Welsh: Delyn
English: Delyn
Status A
Subject: Politics
Part of speech: Proper noun
Definition: Constituency
Last updated: 25 June 2002