TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: dim sicrwydd
English: no assurance
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun cyfrifon ariannol.
Last updated: 15 December 2022
Welsh: Dim Smygu
English: No Smoking
Status A
Subject: Health
Part of speech: Verb
Last updated: 28 February 2005
Welsh: Dim Smygu Cymru
English: Stop Smoking Wales
Status A
Subject: Health
Part of speech: Neutral
Definition: Formerly known as the All Wales Smoking Cessation Service
Last updated: 29 August 2007
Welsh: Dim tlodi
English: No poverty
Status B
Subject: Justice and order
Part of speech: Neutral
Notes: Un o Nodau Datblygu Cynaliadwy y Cenhedloedd Unedig
Last updated: 21 September 2017
Welsh: dim trin
English: zero tillage
Status C
Subject: Agriculture
Part of speech: Adjective
Definition: A system where crops are planted into the soil without primary tillage.
Last updated: 1 November 2010
Welsh: dim trwy'r geg
English: nil by mouth
Status C
Subject: Health
Part of speech: Neutral
Last updated: 8 July 2010
Welsh: Dim Ymyrraeth Weithredol
English: No Active Intervention
Status A
Subject: Planning
Part of speech: Verb
Definition: Pan nad oes unrhyw gynllun i fuddsoddi mewn amddiffynfeydd na gweithrediadau arfordirol, pa un a oes amddiffynfa artiffisial wedi bodoli yn y gorffennol ai peidio.
Notes: Elfen o'r Cynlluniau Rheoli Traethlin, sy'n gyfrifoldeb i Cyfoeth Naturiol Cymru
Last updated: 6 June 2019
Welsh: Dinas a Sir Abertawe
English: City and County of Swansea
Status A
Subject: Local government
Part of speech: Noun, Feminine, Singular
Last updated: 3 November 2003
Welsh: Dinas a Sir Caerdydd
English: City and County of Cardiff
Status A
Subject: Local government
Part of speech: Noun, Feminine, Singular
Last updated: 3 November 2003
Welsh: Dinas Basing
English: Bansingwerk
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Abaty
Last updated: 26 August 2008
Welsh: Dinas Cyflog Byw
English: Living Wage City
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Context: Heddiw, bydd yr Ysgrifennydd Cyllid Mark Drakeford yn cyfarfod â chyflogwyr y Cyflog Byw yng Nghastell Caerdydd i gefnogi ymgyrch y brifddinas i fod yn Ddinas Cyflog Byw gyntaf y DU.
Last updated: 15 November 2018
Welsh: Dinas Groeso
English: Host City
Status B
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Notes: Teitl a ddefnyddir yn swyddogol gan UEFA yn y ddwy iaith yng nghyd-destun EURO2028.
Last updated: 13 February 2025
Welsh: Dinas ‌Ho Chi Minh
English: ‌Ho Chi Minh City
Status B
Subject: Place-names
Part of speech: Proper noun
Notes: Dinas yn Fietnam. Dyma'r enw swyddogol ar y ddinas a adwaenir yn gyffredin fel Saigon.
Last updated: 14 August 2024
Welsh: Dinas Llundain
English: City of London
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Enw sir yn Lloegr. Safonwyd y ffurf hon gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg fel rhan o restr o siroedd Lloegr. Am ragor o wybodaeth am y prosiect safoni hwn, gweler gwefan Comisiynydd y Gymraeg.
Last updated: 17 June 2025
Welsh: Dinas Mecsico
English: Mexico City
Status B
Subject: Place-names
Part of speech: Proper noun
Last updated: 9 September 2003
Welsh: Dinasoedd a chymunedau cynaliadwy
English: Sustainable cities and communities
Status B
Subject: Justice and order
Part of speech: Neutral
Notes: Un o Nodau Datblygu Cynaliadwy y Cenhedloedd Unedig
Last updated: 21 September 2017
Welsh: Dinasoedd a Deialog Is-genedlaethol
English: Cities and a Subnational Dialogue
Status C
Subject: Housing
Part of speech: Proper noun, Masculine, Singular
Definition: Conference session.
Last updated: 15 May 2014
Welsh: Dinas Powys
English: Dinas Powys
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Bro Morgannwg. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Bro Morgannwg (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: dinas-ranbarth
English: city region
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 27 February 2012
Welsh: Dinas-ranbarthau
English: City Regions
Status C
Subject: Planning
Part of speech: Noun, Plural
Context: Datblygu rhanbarthol.
Last updated: 13 February 2012
Welsh: Dinas-Ranbarth Bae Abertawe
English: Swansea Bay City Region
Status A
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r teitl swyddogol
Last updated: 12 December 2019
Welsh: Dinas-y-bwlch
English: Sugar Loaf
Status C
Subject: Place-names
Definition: near Llandovery
Last updated: 24 April 2009
Welsh: dinasyddiaeth ddigidol
English: digital citizenship
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 18 May 2012
Welsh: dinasyddiaeth fyd-eang
English: global citizenship
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 5 February 2004
Welsh: Dinasyddiaeth weithgar
English: Active citizenship
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: A theme in the PSE framework.
Last updated: 20 August 2008
Welsh: dinasyddion
English: citizens
Status C
Subject: Law
Part of speech: Noun, Plural
Last updated: 15 February 2005
Welsh: Dinasyddion Ar-lein
English: Citizens Online
Status C
Subject: ICT
Part of speech: Noun, Plural
Last updated: 24 May 2005
Welsh: dinasyddion egwyddorol a gwybodus
English: ethical, informed citizens
Status A
Subject: Education
Part of speech: Noun, Plural
Context: Dibenion y cwricwlwm yng Nghymru yw ceisio sicrhau bod plant a phobl ifanc yn datblygu[...] yn ddinasyddion egwyddorol a gwybodus yng Nghymru a’r byd
Notes: Un o bedwar diben y cwricwlwm, sy'n deillio o adroddiad Donaldson, Dyfodol Llwyddiannus.
Last updated: 14 June 2018
Welsh: dinasyddion y DU
English: UK citizens
Status C
Subject: Law
Part of speech: Noun, Plural
Last updated: 31 August 2006
Welsh: Dinasyddion yn Gyntaf Cymru
English: Citizens First Wales
Status A
Subject: Local government
Part of speech: Noun, Plural
Last updated: 4 June 2007
Welsh: Dinas y Fatican
English: Vatican City
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: Dinbych Caledfryn Henllan
English: Denbigh Caledfryn Henllan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ddinbych. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ddinbych (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Dinbych Isaf
English: Denbigh Lower
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ddinbych. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ddinbych (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Dinbych-y-pysgod
English: Tenby
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Benfro
Last updated: 14 August 2003
Welsh: dinesydd
English: citizen
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 15 February 2005
Welsh: dinesydd nas ganwyd yn y DU
English: non UK born citizen
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: dinasyddion nas ganwyd yn y DU
Last updated: 14 December 2022
Welsh: dinesydd o'r Gymanwlad
English: Commonwealth citizen
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 24 July 2008
Welsh: Dinesydd Tiriogaethau Dibynnol Prydain
English: British Dependent Territories Citizen
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 14 September 2004
Welsh: dinesydd y DU
English: UK citizen
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 31 August 2006
Welsh: dinesydd yr UE nad ydyw o'r DU
English: non-UK EU citizen
Status C
Subject: Community development
Part of speech: Noun, Masculine, Singular
Plural: dinasyddion yr UE nad ydynt o'r DU
Context: Bydd y grantiau unigol yn cael eu defnyddio i ariannu prosiectau o fewn sefydliadau sydd eisoes yn gweithio yn y cymunedau hyn, gan gynnwys y bobl hynny sy'n gweithio gyda dinasyddion yr UE nad ydynt o'r DU, ceiswyr lloches a ffoaduriaid.
Last updated: 4 April 2019
Welsh: dinistrio
English: destroy
Status A
Subject: Estates and Cadw
Part of speech: Verb
Plural: bf
Notes: Yn benodol mewn perthynas â chynnal gwaith ar heneb neu adeilad rhestredig.
Last updated: 3 February 2022
Welsh: dinistrio'n fwriadol blentyn hyfyw heb ei eni
English: intentional destruction of viable unborn
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: Dinorwig
English: Dinorwic
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Gwynedd
Last updated: 14 August 2003
Welsh: diod alcoholaidd dolladwy
English: dutiable alcoholic liquor
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: diodydd alcoholaidd tolladwy
Context: mae i “diod alcoholaidd dolladwy" yr ystyr a roddir i “dutiable alcoholic liquor” yn Neddf Tollau ar Ddiodydd Alcoholaidd 1979
Last updated: 18 August 2017
Welsh: diod ddistyll
English: distilled liquor
Status A
Subject: Food
Part of speech: Noun, Feminine, Singular
Plural: diodydd distyll
Context: Yn y Ddeddf hon, ystyr “alcohol” yw gwirodydd, gwin, cwrw, seidr neu unrhyw ddiod eples, diod ddistyll neu ddiod wirodol arall.
Last updated: 29 December 2017
Welsh: dioddefwr-oroeswr
English: victim-survivor
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Plural: dioddefwyr-oroeswyr
Context: Dylid deall penderfyniadau dioddefwr-oroeswr camdriniaeth o ran magu plant yng nghyd-destun y gamdriniaeth. Gall penderfyniadau a all ymddangos yn rhai gwael fod yn ymatebion rhesymegol a hunanamddiffynnol i’r gamdriniaeth, gyda’r nod o amddiffyn y plentyn.
Last updated: 18 June 2025
Welsh: diod egni
English: energy drink
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Last updated: 25 January 2012
Welsh: diod eples
English: fermented liquor
Status A
Subject: Food
Part of speech: Noun, Feminine, Singular
Plural: diodydd eples
Context: Yn y Ddeddf hon, ystyr “alcohol” yw gwirodydd, gwin, cwrw, seidr neu unrhyw ddiod eples, diod ddistyll neu ddiod wirodol arall.
Last updated: 29 December 2017
Welsh: diod frag
English: malt beverage
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Plural: diodydd brag
Last updated: 17 April 2024
Welsh: diod wedi'i sbeicio
English: spiked drink
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: diodydd wedi'u sbeicio
Last updated: 23 September 2025