TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: yn hollt carnau
English: between the toes
Status B
Subject: Agriculture
Part of speech: Neutral, Feminine
Last updated: 8 March 2012
Welsh: yn iach adeg eu lladd
English: healthy slaughter
Status C
Subject: Agriculture
Part of speech: Adjective
Context: O dan rai amgylchiadau, mae angen cynnal prawf BSE ar garcas buwch a bod y fuwch honno dros ryw oedran arbennig (e.e. 30 mis os nad oes ganddi dag clust priodol) pan gafodd ei lladd hyd yn oed os oedd hi’n iach adeg eu lladd.
Last updated: 22 October 2009
Welsh: Yn Ifanc, yn Gweithio ac yn DAL yn Ddigartref
English: Young, Working and STILL Homeless
Status A
Subject: Housing
Definition: Cyhoeddwyd Medi 2006.
Last updated: 17 September 2008
Welsh: Yn Ifanc, yn Gweithio ac yn Ddigartref? Aelwydydd ifancach sy'n gweithio yng Nghymru a'r argyfwng fforddiadwyedd
English: Young, Working and Homeless? Younger working households in Wales and the affordability crisis
Status A
Subject: Housing
Part of speech: Neutral
Definition: Cyhoeddwyd Medi 2005 gan Sefydliad Tai Siartredig Cymru.
Last updated: 20 August 2008
Welsh: y nifer a gafodd eu hanafu a'u lladd mewn damweiniau ffyrdd
English: road accident casualty figures
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 July 2005
Welsh: yn ôl cyfaint
English: by volume
Status C
Subject: Agriculture
Part of speech: Neutral
Last updated: 26 October 2004
Welsh: yn ôl disgresiwn
English: discretionary
Status A
Subject: General
Part of speech: Adjective
Last updated: 7 October 2002
Welsh: yn ôl i'r dudalen flaenorol
English: back to the previous page
Status C
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 3 November 2003
Welsh: yn llaetha
English: in-milk
Status C
Subject: Agriculture
Part of speech: Verb
Last updated: 29 July 2003
Welsh: yn lle, yn gyfnewid am
English: in lieu
Status C
Subject: Personnel
Last updated: 27 October 2003
Welsh: yn llym ar droseddu, yn llym ar achosion troseddu
English: tough on crime, tough on the causes of crime
Status C
Subject: General
Part of speech: Verb
Definition: Yn nogfennau'r Blaid Lafur.
Last updated: 20 May 2004
Welsh: yn ôl pwysau tebygolrwydd
English: on the balance of probabilities
Status C
Subject: Law
Last updated: 17 May 2011
Welsh: yn ôl trefn rota
English: rota basis
Status C
Subject: General
Part of speech: Neutral
Definition: on a rota basis
Last updated: 18 October 2004
Welsh: yn ôl y digwydd
English: as the case may be
Status A
Subject: Law
Part of speech: Adverb
Definition: (wrth gyfeirio at ddau neu ragor o ddewisiadau) yn ôl yr amgylchiadau
Context: o dan y rheolau mewnfudo neu adran 67 o Ddeddf Mewnfudo 2016 a’r rheolau mewnfudo, yn ôl y digwydd
Last updated: 8 July 2021
Welsh: yn ôl yr hyn sy'n debygol
English: balance of probabilities
Status C
Subject: Finance and statistics
Part of speech: Adjective
Definition: Hefyd "pwysau tebygolrwydd".
Last updated: 14 June 2004
Welsh: yn nhrefn arferol y post
English: in the ordinary course of post
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 16 December 2011
Welsh: ynni
English: energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun darparu pŵer (trydanol, fel arfer) i gartrefi a busnesau.
Last updated: 5 December 2023
Welsh: Ynni a Diwydiant Cynaliadwy Cymru
English: Sustainable Energy and Industry Wales
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 27 November 2007
Welsh: ynni adnewyddadwy
English: renewable energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Energy generated from resources that are unlimited, rapidly replenished or naturally renewable such as wind, water, sun, wave and refuse, and not from the conbustion of fossil fuels.
Context: Sicrhau bod y seilwaith angenrheidiol ar gyfer portffolio amrywiol o ynni adnewyddadwy yn cael eu cynllunio a’u darparu’n strategol.
Last updated: 5 September 2019
Welsh: ynni adnewyddadwy
English: renewables
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 June 2005
Welsh: ynni adnewyddadwy graddfa fach
English: renewable small-scale energy
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 27 November 2007
Welsh: Ynni Adnewyddadwy, Gwynt, Haul a Dŵr
English: Renewable Energy, Wind, Sun and Water
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: teitl taflen
Last updated: 10 January 2003
Welsh: ynni adnewyddadwy morol
English: marine renewable energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 10 February 2022
Welsh: Ynni Adnewyddadwy yng Nghymru
English: Renewable Energy in Wales
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 3 January 2003
Welsh: Ynni Adnewyddadwy yng Nghymru - barn Cyngor Cefn Gwlad Cymru
English: Renewables Energy in Wales - the views of the Countryside Council for Wales
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: EDC 02-02(p4)
Last updated: 12 July 2002
Welsh: ynni a'r amgylchedd
English: energy and environment
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 22 January 2007
Welsh: ynni biolegol
English: biological energy
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Ynni a gynhyrchir o fiomas.
Last updated: 17 November 2011
Welsh: ynni carbon isel
English: low-carbon energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 13 August 2020
Welsh: ynni carbon isel
English: low carbon energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 10 February 2022
Welsh: ynni clyfar
English: smart energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Dull o ddefnyddio'r rhyngrwyd i gydlynu gwahanol ddyfeisiadau deallus a synwyryddion ar draws y system ynni.
Last updated: 10 February 2022
Welsh: ynni.cymru
English: energy.wales
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Name of website.
Last updated: 11 September 2012
Welsh: Ynni Cymru
English: Ynni Cymru
Status B
Subject: Planning
Part of speech: Proper noun
Notes: Cwmni ynni o dan berchnogaeth gyhoeddus i ehangu’r gwaith o gynhyrchu ynni adnewyddadwy sy’n eiddo i’r gymuned. Elfen yn y Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru, Tachwedd 2021.
Last updated: 22 November 2021
Welsh: Ynni Cymru: Newid Carbon Isel
English: Energy Wales: A Low Carbon Transition
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Published by the Welsh Government, March 2012.
Last updated: 20 March 2012
Welsh: Ynni Cymru: Trywydd ar gyfer Dyfodol Ynni Glân, Isel mewn Carbon a mwy Cystadleuol yng Nghymru
English: Energy Wales: Route Map to a Clean, Low-carbon and more Competitive Energy Future for Wales
Status A
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Definition: Document title.
Last updated: 20 November 2007
Welsh: Ynni Cymunedol Cymru
English: Community Energy Wales
Status A
Subject: Environment
Part of speech: Proper noun
Definition: CEW
Last updated: 17 December 2013
Welsh: Ynni Cymunedol Cymru
English: CEW
Status A
Subject: Environment
Part of speech: Proper noun
Definition: Community Energy Wales
Last updated: 17 December 2013
Welsh: Ynni Cynaliadwy a Diwydiant
English: Sustainable Energy and Industry
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2011
Welsh: ynni dan reolaeth
English: regulated energy
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: Ynni a ddefnyddir mewn adeiladau gan wasanaethau a ffitiadau sydd wedi eu gosod ac y gellir eu rheoli, er enghraifft systemau gwresogi, cynhesu dŵr, aerdymheru, goleuo, pwmpio dŵr, ac ati. Mae defnydd o'r fath yn gysylltiedig â dyluniad yr adeilad. Nid yw'n cynnwys ynni a ddefnyddir gan bobl yn yr adeilad o'u dewis eu hunain, er enghraifft trydan ar gyfer cyfrifiaduron, offer cegin, dyfeisiau fel radio a theledu, ac ati.
Last updated: 5 August 2020
Welsh: ynni dan reolaeth di-garbon
English: zero regulated energy
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle na ddefnyddir ynni o ffynonellau sy'n creu carbon, ar gyfer ynni dan reolaeth mewn adeilad.
Notes: Gweler y term regulated energy / ynni dan reolaeth am ddiffiniad o'r term hwnnw.
Last updated: 5 August 2020
Welsh: ynni datganoledig
English: embedded electricity
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 6 February 2009
Welsh: ynni-ddwys
English: energy-intensive
Status B
Subject: Environment
Part of speech: Adjective
Last updated: 17 May 2012
Welsh: ynni dŵr
English: hydropower
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 11 March 2004
Welsh: Ynni fforddiadwy a glân
English: Affordable and clean energy
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: ynni geothermol
English: geothermal energy
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 23 June 2014
Welsh: ynni glân
English: clean energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Term cyffredinol nad oes iddo ddiffiniad awdurdodol ond a ddefnyddir yn aml i olygu ynni o ffynonellau adnewyddadwy, nad ydynt yn llygru'r amgylchedd.
Last updated: 17 February 2022
Welsh: ynni gwres defnyddiadwy
English: useable heat energy
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 2 August 2010
Welsh: ynni gwynt
English: wind energy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Math o ynni adnewyddadwy sy'n defnyddio egni cinetig o symudiad yr aer i gynhyrchu trydan.
Notes: Gellid ystyried ychwanegu'r fannod i'r term hwn ('ynni'r gwynt') pe byddai hynny'n fwy naturiol yn y cyd-destun.
Last updated: 26 January 2026
Welsh: ynni gwynt
English: wind power
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Math o ynni adnewyddadwy sy'n defnyddio egni cinetig o symudiad yr aer i gynhyrchu trydan.
Notes: Defnyddir y term Saesneg hwn yn gyfystyr â 'wind energy'. Gellid ystyried ychwanegu'r fannod i'r term hwn ('ynni'r gwynt') pe byddai hynny'n fwy naturiol yn y cyd-destun.
Last updated: 26 January 2026
Welsh: ynni gwynt alltraeth
English: offshore wind
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Mewn cyd-destunau llai technegol gellid ystyried defnyddio "ynni gwynt ar y môr".
Last updated: 26 January 2026
Welsh: ynni gwynt ar y tir
English: onshore wind
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Mae Llywodraeth Cymru wedi gweithio gyda’r diwydiant ynni gwynt ar y tir i gynnal asesiad o’r cyf eoedd i sicrhau buddiannau economaidd a chymunedol o ddatblygiadau ynni gwynt masnachol yng Nghymru.
Last updated: 29 January 2026