TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: diffynnydd
English: defendant
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 7 December 2005
Welsh: diflanedig
English: extinct
Status A
Subject: Environment
Part of speech: Adjective
Definition: EX
Last updated: 6 January 2014
Welsh: diflanedig
English: EX
Status A
Subject: Environment
Part of speech: Adjective
Definition: extinct
Last updated: 6 January 2014
Welsh: diflanedig yn eu cynefin
English: extinct in the wild
Status A
Subject: Environment
Part of speech: Adjective
Definition: EW
Context: Defnyddir "ei gynefin" ac "ei chynefin" yn ôl y cyd-destun.
Last updated: 6 January 2014
Welsh: diflanedig yn eu cynefin
English: EW
Status A
Subject: Environment
Part of speech: Adjective
Definition: extinct in the wild
Context: Defnyddir "ei gynefin" ac "ei chynefin" yn ôl y cyd-destun.
Last updated: 6 January 2014
Welsh: diflastod
English: depression
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: in animals
Last updated: 10 September 2003
Welsh: difodi
English: obliterate
Status A
Subject: Planning
Part of speech: Verb
Definition: Yng nghyd-destun y gyfundrefn ar gyfer rheolaethu hysbysebion, gorchuddio, difetha neu gael gwared ar blacard neu boster fel nad yw’n gallu arddangos hysbyseb mwyach.
Last updated: 18 February 2026
Welsh: difreinio
English: disenfranchise
Status A
Subject: Education
Part of speech: Verb
Last updated: 7 October 2002
Welsh: difrifoldeb absoliwt
English: absolute severity
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Rhan o'r broses o fesur cosb am dramgwydd Taliad Sengl.
Last updated: 19 July 2011
Welsh: difrifoldeb canrannol
English: percentage severity
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Rhan o'r broses o fesur cosb am dramgwydd Taliad Sengl.
Last updated: 19 July 2011
Welsh: difrifoldeb y tramgwydd
English: severity definition
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Teitl ar dabl yn rhestru tramgwyddau trawsgydymffurfio mewn llythyr crynodeb o achos apêl.
Last updated: 30 July 2010
Welsh: difrïo
English: abuse
Status B
Subject: Justice and order
Part of speech: Verb
Context: to insult
Last updated: 31 July 2012
Welsh: difrod
English: damage
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: difrod
English: damage
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r term a ddefnyddir yn gyffredinol yn y ddeddfwriaeth i gyfeirio at y weithred o achosi niwed i rywbeth.
Last updated: 14 November 2024
Welsh: difrod damweiniol
English: accidental damage
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 3 September 2007
Welsh: difrodi
English: damage
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: difrodi
English: damage
Status A
Subject: Law
Part of speech: Verb
Notes: Dyma'r term a ddefnyddir yn gyffredinol yn y ddeddfwriaeth i gyfeirio at achosi niwed i rywbeth.
Last updated: 11 November 2024
Welsh: difrodi coeden yn fwriadol neu’n ddi-hid
English: intentionally or recklessly damaging a tree
Status A
Subject: Environment
Part of speech: Verb
Notes: Yng nghyd-destun y gyfundrefn gyfreithiol ar gyfer cynllunio. Gweithred a waherddir heb gydsyniad yr awdurdod cynllunio lleol os oes gorchymyn diogelu coed neu orchymyn diogelu coetir yn berthnasol i'r goeden dan sylw.
Last updated: 18 February 2026
Welsh: difrod i eiddo
English: damage to property
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Context: property damage
Last updated: 6 August 2012
Welsh: difrodi nyth
English: nest destruction
Status C
Subject: Environment
Part of speech: Verb
Last updated: 20 April 2011
Welsh: difrodi wyau
English: egg destruction
Status C
Subject: Environment
Part of speech: Verb
Last updated: 20 April 2011
Welsh: difrod troseddol
English: criminal damage
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 6 August 2012
Welsh: difrod troseddol gan ddefnyddio trais
English: criminal damage with violence
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 11 January 2012
Welsh: difrod troseddol i adeilad heblaw annedd
English: criminal damage to a building other than a dwelling
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: difrod troseddol i annedd
English: criminal damage to a dwelling
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: difrod troseddol i gerbyd
English: criminal damage to a vehicle
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: difrod troseddol wedi'i waethygu gan hiliaeth neu grefydd
English: racially or religiously aggravated criminal damage
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: difrïol
English: abusive
Status B
Subject: Justice and order
Part of speech: Adjective
Context: insulting
Last updated: 31 July 2012
Welsh: di-frys
English: non-urgent
Status B
Subject: Health
Part of speech: Adjective
Last updated: 21 July 2022
Welsh: difuddiant
English: deadweight
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: A measure of inefficiency .
Last updated: 6 November 2003
Welsh: di-fwg
English: smoke free
Status A
Subject: Health
Part of speech: Adjective
Last updated: 5 June 2015
Welsh: difwyno
English: defacement
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
Welsh: difwyno
English: deface
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 6 August 2012
Welsh: di-gaets
English: cage-free
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 12 September 2008
Welsh: di-garbon
English: zero carbon
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 13 September 2007
Welsh: digartref ac ar y stryd
English: street homeless
Status A
Subject: Housing
Part of speech: Adjective
Last updated: 29 April 2014
Welsh: digartrefedd
English: homelessness
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Definition: Y cyflwr o fod yn ddigartref.
Last updated: 26 November 2019
Welsh: Digartrefedd a Chysgu allan
English: Homelessness and Rough Sleeping
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 6 February 2018
Welsh: digartrefedd bwriadol
English: intentional homelessness
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Notes: Term a ddefnyddiwyd yn Neddf Tai (Cymru) 2014 ond a gaiff ei ddileu o'r ddeddf honno gan Fil Digartrefedd a Dyrannu Tai Cymdeithasol (Cymru).
Last updated: 21 February 2025
Welsh: digartrefedd gartref
English: homelessness at home
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle mae person yn teimlo’n ddigartref yn ei gartref ei hun, am nad yw’r lle hwnnw yn “gartrefol” iddo.
Last updated: 27 April 2023
Welsh: digartrefedd mynych
English: repeat homelessness
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle mae unigolyn neu aelwyd wedi cael o leiaf un profiad blaenorol o ddigartrefedd, a allai fod wedi arwain at gynnig cymorth yn sgil ddyletswydd o dan Ddeddf Tai (Cymru) 2014 neu lle mae'r unigolyn neu'r aelwyd yn hybys i'r gwasanaethau tai, ond lle methwyd â chynnal y llety neu y gwrthodwyd y cynnig o gymorth.
Last updated: 14 April 2022
Welsh: digartrefedd ymhlith teuluoedd
English: family homelessness
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 25 May 2012
Welsh: digartrefedd ymysg pobl ifanc
English: youth homelessness
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2022
Welsh: digennu a llathru
English: scale and polish
Status C
Subject: Health
Part of speech: Verb
Context: Dentistry
Last updated: 8 December 2010
Welsh: digennu â llaw
English: handscaling
Status B
Subject: Health
Part of speech: Verb
Notes: Ym maes deintyddiaeth.
Last updated: 2 April 2020
Welsh: digennydd uwchsain
English: ultrasonic scaler
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: digenyddion uwchsain
Notes: Ym maes deintyddiaeth
Last updated: 2 April 2020
Welsh: digid
English: digit
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: digid cod deuaidd
English: binary coded digit
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: digid deuaidd
English: binary digit
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: digideiddio
English: digitise
Status B
Subject: ICT
Part of speech: Verb
Definition: Maes technoleg gwybodaeth.
Last updated: 23 December 2003