TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2006
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2006
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 8 December 2006
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2008
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2008
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 27 January 2009
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2014
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2014
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 3 April 2014
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2015
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2015
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Plural
Last updated: 26 August 2015
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2016
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2016
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 3 August 2016
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2017
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2017
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 30 March 2017
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) 2019
English: The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2019
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 4 February 2019
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) (Diwygio) 2009
English: The Smoke Control Areas (Authorised Fuels) (Wales) (Amendment) Regulations 2009
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 14 January 2010
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) (Diwygio) 2011Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) (Diwygio) 2011
English: The Smoke Control Areas (Authorised Fuels) (Wales) (Amendment) Regulations 2011
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 3 January 2012
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) (Diwygio) 2013
English: The Smoke Control Areas (Authorised Fuels) (Wales) (Amendment) Regulations 2013
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 2 April 2013
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Cymru) (Diwygio) 2019
English: The Smoke Control Areas (Authorised Fuels) (Wales) (Amendment) Regulations 2019
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 20 May 2019
Welsh: Rheoliadau Ardaloedd Rheoli Mwg (Tanwyddau Awdurdodedig) (Diwygio) (Cymru)
English: The Smoke Control Areas (Authorised Fuels) (Amendment) (Wales) Regulations
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 8 January 2003
Welsh: Rheolwr Polisi Tanwyddau Ffosil, Cynhyrchu Niwclear a Dur
English: Fossil Fuel, Nuclear Generation & Steel Policy Manager
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2013
Welsh: Rheolwr Tanwyddau a Cherbydau Glanach
English: Cleaner Fuels and Vehicles Manager
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 18 January 2007
Welsh: tanwydd
English: fuel
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau
Last updated: 3 February 2025
Welsh: tanwydd anawdurdodedig
English: unauthorised fuel
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau anawdurdodedig
Notes: Gallai 'tanwydd heb ei awdurdodi' fod yn addas mewn cyd-destunau llai technegol.
Last updated: 26 January 2023
Welsh: tanwydd ar gyfer eiddo nad yw ar y grid nwy
English: off-grid fuel
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau ar gyfer eiddo nad yw ar y grid nwy
Notes: Gweler y cofnod am off grid / eiddo nad yw ar y grid nwy.
Last updated: 18 March 2026
Welsh: tanwyddau biolegol
English: biologically derived fuels
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Context: I’w cyferbynnu â thanwyddau ffosil. Ffordd arall o ddweud ‘biodanwydd/biofuel'.
Last updated: 21 October 2009
Welsh: tanwydd awdurdodedig
English: authorised fuel
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau awdurdodedig
Notes: Gallai 'tanwydd wedi ei awdurdodi' fod yn addas mewn cyd-destunau llai technegol.
Last updated: 26 January 2023
Welsh: tanwydd ffosil
English: fossil fuel
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau ffosil
Definition: Tanwydd sy'n deillio o ddyddodion daearegol gweddillion planhigion ac anifeiliaid, megis glo, olew, neu nwy naturiol.
Last updated: 10 February 2022
Welsh: tanwydd hylifol
English: liquid fuel
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau hylifol
Last updated: 18 May 2023
Welsh: tanwydd niwclear
English: nuclear fuel
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau niwclear
Last updated: 23 March 2021
Welsh: tanwydd niwclear a ddisbyddwyd
English: spent nuclear fuel
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau niwclear a ddisbyddwyd
Last updated: 23 March 2021
Welsh: tanwydd solet
English: solid fuel
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau solet
Definition: Deunydd solet y gellir ei losgi i ryddhau ynni, gan ddarparu gwres a golau drwy'r broses hylosgi (o'i gymharu â thanwydd nwy neu danwydd hylif/olew).
Last updated: 26 January 2023
Welsh: y Gyfarwyddeb Tanwyddau Morol
English: Marine Fuels Directive
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar gyfer cyfeirio at gyfarwyddeb Ewropeaidd, nad yw ar gael yn Gymraeg.
Last updated: 26 March 2025