TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: addasu pris carbon ar draws ffiniau
English: carbon border adjustment
Status B
Subject: Environment
Last updated: 18 November 2021
Welsh: Adeiladu economi carbon isel yng Nghymru – Pennu targedau carbon Cymru
English: Building a low-carbon economy in Wales – Setting Welsh carbon targets
Status A
Subject: Environment
Part of speech: Proper noun
Notes: Adroddiad gan y sefydliad annibynnol, Y Pwyllgor ar Newid Hinsawdd
Last updated: 3 October 2018
Welsh: alldynnu carbon deuocsid yn beirianyddol
English: engineered carbon dioxide removal
Status B
Subject: Environment
Part of speech: Verb
Definition: Proses o ddefnyddio dulliau technolegol i dynnu carbon deuocsid o'r atmosffer, gyda'r nod o leihau crynodiad cyffredinol y nwy yn yr aer.
Notes: Cymharer â’r term dal a storio carbon/carbon capture and storage, sy’n ymwneud ag alldynnu carbon deuocsid ar y pwynt y caiff ei gynhyrchu neu ei allyrru.
Last updated: 16 October 2025
Welsh: alldynnu carbon deuocsid yn beirianyddol
English: eCDR
Status B
Subject: Environment
Part of speech: Verb
Notes: Dyma’r acronym Saesneg a ddefnyddir am engineered carbon dioxide removal.
Last updated: 16 October 2025
Welsh: allyriadau carbon
English: carbon emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Last updated: 10 February 2022
Welsh: Allyriadau Nwyon Tŷ Gwydr ar ffurf Màs o Garbon a bwysolwyd ar sail ei Botensial Cynhesu Byd-eang
English: Greenhouse Gas Emissions as GWP-weighted Equivalent Mass of Carbon (MtC)
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 7 December 2007
Welsh: allyriadau sy'n cyfateb i garbon
English: carbon equivalent emissions
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 10 July 2008
Welsh: Ardal Economaidd Carbon Isel
English: Low Carbon Economic Area
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: LCEA. Their purpose is to capitalise on distinct local and regional strengths where existing geographic and industrial assets give a location clear strengths that could help the UK secure global advantage.
Last updated: 4 January 2012
Welsh: Ardal Economaidd Carbon Isel
English: LCEA
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Low Carbon Economic Area. Their purpose is to capitalise on distinct local and regional strengths where existing geographic and industrial assets give a location clear strengths that could help the UK secure global advantage.
Last updated: 4 January 2012
Welsh: atafaelu carbon
English: carbon sequestration
Status B
Subject: Environment
Part of speech: Verb
Definition: Symud a storio carbon o'r atmosffer mewn sinciau carbon (fel cefnforoedd, coedwigoedd neu briddoedd).
Notes: Cymharer â carbon capture and storage / dal a storio carbon.
Last updated: 10 February 2022
Welsh: Canllaw Sector Cyhoeddus Cymru ar gyfer Adrodd ar Garbon Sero-Net
English: Welsh Public Sector Net Zero Carbon Reporting Guide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 11 March 2021
Welsh: carbon
English: carbon
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: C
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: carbon atmosfferig
English: atmospheric carbon
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 16 January 2013
Welsh: carbon coetiroedd
English: woodland carbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 July 2008
Welsh: carbon corfforedig
English: embedded carbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 June 2011
Welsh: carbon deuocsid
English: carbon dioxide
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Gallai’r allbwn procsi fod yn nifer o dunelli o garbon deuocsid a gaif eu dal a’u storio mewn coetir newydd ar fferm (wedi’i amcangyfrif yn seiliedig ar arwynebedd y tir a’r math o goetir)
Last updated: 11 July 2019
Welsh: carbon glas
English: blue carbon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y carbon a caiff ei storio mewn ecosystemau arfordirol a morol.
Last updated: 10 February 2022
Welsh: carbon gweithredol
English: operational carbon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Yr allyriadau carbon deuocsid sy’n gysylltiedig â defnyddio adeilad (ee ei wresogi a’i oleuo).
Notes: Cymharer ag embodied carbon / carbon ymgorfforedig.
Last updated: 26 January 2023
Welsh: carbon heb ei fasnachu
English: non-traded carbon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 September 2022
Welsh: carbon isel
English: low carbon
Status B
Subject: Environment
Part of speech: Adjective
Last updated: 10 February 2022
Welsh: Carbon Isel, Ynni a'r Amgylchedd
English: Low Carbon, Energy and Environment
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: It is no accident that ‘Life Sciences and Health’; ‘Low Carbon, Energy and Environment’ and ‘Advanced Engineering and Materials’ are so close to three of the business sectors that I have selected as part of our Sectoral focus to help boost Wales’ economy.
Last updated: 26 November 2012
Welsh: carbon monocsid
English: carbon monoxide
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 January 2007
Welsh: carbon niwtral
English: carbon neutral
Status B
Subject: Environment
Part of speech: Adjective
Last updated: 3 November 2008
Welsh: carbon organig tawdd
English: dissolved organic carbon
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 16 January 2013
Welsh: carbon sero net
English: net zero carbon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 10 February 2022
Welsh: carbon sy'n cael ei arbed (trwy gynhyrchu trydan ar fferm wynt)
English: carbon emission saving
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 17 November 2011
Welsh: carbon sy'n cael ei ryddhau wrth adeiladu (fferm wynt)
English: construction carbon emission
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 17 November 2011
Welsh: carbon wedi’i fasnachu
English: traded carbon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 September 2022
Welsh: carbon ymgorfforedig
English: embodied carbon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Yr allyriadau carbon deuocsid sy’n gysylltiedig â holl ddeunyddiau a phroses adeiladu adeilad neu ddarn o seilwaith, gydol ei oes. Mae hyn yn cynnwys yr allyriadau sy’n gysylltiedig â defnyddio’r adeilad (ee ei wresogi a’i oleuo), a’r allyriadau sy’n gysylltiedig â dymchwel yr adeilad ac ailgylchu’r gwahanol ddeunyddiau sydd ynddo.
Notes: Cymharer ag operational carbon / carbon gweithredol.
Last updated: 26 January 2023
Welsh: car carbon isel
English: low-carbon car
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 7 February 2008
Welsh: Cerbyd Carbon Isel
English: Low Carbon Vehicle
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 28 May 2014
Welsh: Chwyldro Carbon Isel - Datganiad Polisi Ynni Llywodraeth Cynulliad Cymru
English: A Low Carbon Revolution - The Welsh Assembly Government Energy Policy Statement
Status A
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Definition: Document title.
Context: Published by the Welsh Assembly Government, March 2010.
Last updated: 22 March 2010
Welsh: Cod Carbon Coetiroedd
English: Woodland Carbon Code
Status A
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Last updated: 29 April 2014
Welsh: coetir brodorol er carbon
English: native woodland for carbon
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Glastir
Last updated: 5 August 2014
Welsh: credyd carbon
English: offsetting credit
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Enw arall lwfansau llygru/pollution allowance. Gall diwydiant brynu credyd carbon i wneud iawn am y llygredd y bu’n amhosibl iddo osgoi (er gwaetha pob ymdrech efallai) ei gynhyrchu. Gall ei ddefnyddio i blannu planhigion i ddal carbon neu ei fuddsoddi mewn ynni adnewyddadwy (hyd at werth y lygredd y mae wedi’i gynhyrchu, fel y mynegir hwnnw yng ngwerth y credyd carbon).
Last updated: 19 December 2011
Welsh: Cyflawni ein Llwybr Carbon Isel hyd at 2030
English: Achieving our Low Carbon Pathway to 2030
Status A
Subject: Environment
Part of speech: Proper noun
Notes: Teitl dogfen ymgynghori, 2018
Last updated: 27 September 2018
Welsh: cyfnod cyllideb garbon
English: carbon budget period
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau cyllidebau carbon
Last updated: 10 February 2022
Welsh: cyfrannu at niwtraleiddio carbon
English: carbon offsetting
Status B
Subject: Environment
Part of speech: Verb
Notes: Mae'n bosibl y byddai ‘niwtraleiddio carbon’ yn addas os cyrhaeddir cyflwr o fod yn yn gwbl niwtral o ran carbon.
Last updated: 13 December 2017
Welsh: cyfrifannell carbon
English: carbon calculator
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: * We expect the carbon assessment to take the form of a carbon calculator. [1]
Notes: Yng nghyd-destun y Cynllun Ffermio Cynaliadwy.
Last updated: 27 February 2024
Welsh: cyllideb garbon
English: carbon budget
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: cyllidebau carbon
Definition: Cyfanswm cronnus yr allyriadau carbon deuocsid a ganiateir dros gyfnod o amser, er mwyn cadw o fewn trothwy tymheredd penodol.
Last updated: 10 February 2022
Welsh: cyllidebu carbon
English: carbon budgeting
Status B
Subject: Environment
Part of speech: Verb
Definition: Carbon budgeting refers to a system in which the total amount of greenhouse gas emissions over a certain period of time are constrained.
Last updated: 5 October 2016
Welsh: Cymru Carbon Isel
English: Low Carbon Wales
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 10 November 2010
Welsh: Cymru Carbon Isel: Blaenoriaethau Rhanbarthol i'w Gweithredu
English: Low Carbon Wales: Regional Priorities for Action
Status A
Subject: Environment
Part of speech: Neutral
Definition: Title of publication.
Context: Teitl dogfen.
Last updated: 8 June 2011
Welsh: Cymru Sero Net - Cyllideb Garbon 2 (2021-25)
English: Net Zero Wales Carbon Budget 2 (2021-25)
Status A
Subject: Environment
Part of speech: Proper noun
Last updated: 18 November 2021
Welsh: cymysgedd nwy carbon deuocsid mewn dau gam
English: biphasic carbon dioxide gas mixture
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 6 September 2011
Welsh: Cynghorion i leihau'ch Ôl troed Carbon
English: Tips to reduce your Carbon Footprint
Status C
Subject: Environment
Part of speech: Neutral
Definition: Teitl pamffled.
Last updated: 20 August 2008
Welsh: cynhyrchu trwy ddulliau carbon bositif
English: carbon positive production
Status C
Subject: Agriculture
Part of speech: Verb
Last updated: 6 November 2009
Welsh: cynhyrchu ynni carbon isel
English: low carbon energy generation
Status C
Subject: Environment
Part of speech: Verb
Last updated: 19 November 2007
Welsh: cynllun capio carbon
English: carbon capping
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 18 August 2008
Welsh: Cynllun Cyflawni Carbon Isel
English: Low Carbon Delivery Plan
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 19 September 2018