TermCymru

Results are displayed in Welsh alphabetical order A-Y
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: 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: Cyfarwyddyd Ansawdd Aer Deddf yr Amgylchedd 1995 (Astudiaeth Ddichonoldeb ar gyfer Cydymffurfedd Nitrogen Deuocsid)
English: Environment Act 1995 (Feasibility Study for Nitrogen Dioxide Compliance) Air Quality Direction
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 12 December 2019
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: nitrogen deuocsid
English: nitrogen dioxide
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 27 October 2020
Welsh: Rheoliadau Storio Carbon Deuocsid (Diwygio a’r Pŵer i Addasu) (Ymadael â’r UE) 2018
English: The Storage of Carbon Dioxide (Amendment and Power to Modify) (EU Exit) Regulations 2018
Status B
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 12 August 2019
Welsh: Rheoliadau Storio Carbon Deuocsid (Diwygio etc.) (Ymadael â’r UE) 2018
English: The Storage of Carbon Dioxide (Amendment etc.) (EU Exit) Regulations 2018
Status B
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 6 December 2018
Welsh: Rheoliadau Storio Carbon Deuocsid (Mynediad at Seilwaith) 2011
English: The Storage of Carbon Dioxide (Access to Infrastructure) Regulations 2011
Status B
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 6 December 2018
Welsh: Rheoliadau Storio Carbon Deuocsid (Terfynu Trwyddedau) 2011
English: The Storage of Carbon Dioxide (Termination of Licences) Regulations 2011
Status B
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 6 December 2018
Welsh: Rheoliadau Storio Carbon Deuocsid (Trwyddedu etc.) 2010
English: The Storage of Carbon Dioxide (Licensing etc.) Regulations 2010
Status B
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 6 December 2018
Welsh: sylffwr deuocsid
English: sulphur dioxide
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 11 July 2019
Welsh: synhwyrydd carbon deuocsid
English: carbon dioxide sensor
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: synwyryddion carbon deuocsid
Last updated: 17 February 2022
Welsh: tunelli metrig o garbon deuocsid a'i gyfatebol
English: metric tonnes of carbon dioxide equivalent
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Dull o fesur nwyon tŷ gwydr.
Last updated: 7 June 2011