TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: allyriadau
English: emissions
Status A
Subject: Environment
Part of speech: Noun, Plural
Notes: Yng nghyd-destun llygredd o bob math.
Last updated: 26 January 2023
Welsh: allyriadau amonia
English: ammonia emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae'r rhan fwyaf o allyriadau amonia amaethyddol yn deillio o ffermio da byw (gwartheg yn bennaf). Mae nitrogen yn cael ei golli i'r aer fel amonia pan fydd wrin yn cymysgu â thail ac wrth daenu gwrtaith.
Last updated: 16 September 2024
Welsh: allyriadau carbon
English: carbon emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Last updated: 10 February 2022
Welsh: allyriadau cerbydau
English: vehicle emissions
Status A
Subject: Transport
Part of speech: Noun, Plural
Last updated: 26 January 2023
Welsh: allyriadau defnydd
English: consumption emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Definition: Cyfuniad o'r allyriadau hynny sy'n deillio o aelwydydd Cymru (er enghraifft gwresogi a gyrru), allyriadau sy'n digwydd yng Nghymru wrth gynhyrchu nwyddau a gwasanaethau a ddefnyddir yng Nghymru ac allyriadau hynny a 'fewnforiwyd', gan eu bod yn digwydd mewn gwledydd eraill wrth gynhyrchu nwyddau a gwasanaethau a ddefnyddir yng Nghymru.
Notes: Yng nghyd-destun y ddogfen Cymru Sero Net.
Last updated: 10 February 2022
Welsh: allyriadau direolaeth
English: unabated emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Last updated: 21 February 2024
Welsh: allyriadau diwydiannol
English: industrial emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Yn ogystal, mae patrwm yr allyriadau yng Nghymru yn wahanol i’r patrwm yn y Deyrnas Unedig gyfan; mae’r gyfran uwch o allyriadau diwydiannol yng Nghymru yn peri bod cyfran uwch o’r allyriadau yn dod o fewn cwmpas system fasnachu allyriadau’r UE.
Last updated: 16 September 2024
Welsh: allyriadau domestig
English: domestic emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae traffig, allyriadau trafnidiaeth ffyrdd nad ydynt yn dod o bibellau egsôst, ac allyriadau domestig a diwydiannol yn cyfrannu at y lefelau uchel lleol mewn ardaloedd trefol.
Last updated: 16 September 2024
Welsh: allyriadau egsôst
English: exhaust emissions
Status A
Subject: Transport
Part of speech: Noun, Plural
Last updated: 27 October 2020
Welsh: allyriadau llygredd
English: pollution emissions
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 7 December 2007
Welsh: allyriadau llygryddion
English: pollutant emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae allyriadau o brosesau diwydiannol a chynhyrchu ynni yn gysylltiedig ag allyriadau llygryddion, fel deunydd gronynnol mân (PM2.5) a deuocsid nitrus (NO2), y credir eu bod yn niweidiol i iechyd pobl.
Last updated: 16 September 2024
Welsh: allyriadau mercwri o amlosgfeydd
English: mercury emissions from crematoria
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 7 December 2007
Welsh: allyriadau nwyon tŷ gwydr
English: greenhouse gas emissions
Status B
Subject: Environment
Part of speech: Noun, Plural
Last updated: 7 October 2021
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 rheoledig
English: regulated emissions
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 26 August 2008
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: allyriadau sy'n ffoi
English: fugitive emissions
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 7 December 2007
Welsh: baich allyriadau
English: emissions burden
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 7 December 2007
Welsh: car allyriadau isel iawn
English: ultra-low emission car
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: ceir allyriadau isel iawn
Definition: Car sydd yn allyrru llai na 75g o garbon deuocsid fesul kilometr (g/km) o'r egsôst
Last updated: 27 October 2020
Welsh: cerbyd allyriadau isel iawn
English: ultra-low emission vehicle
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau allyriadau isel iawn
Definition: Cerbyd sydd yn allyrru llai na 75g o garbon deuocsid fesul kilometr (g/km) o'r egsôst
Notes: Defnyddir yr acronym ULEV yn Saesneg am y term hwn.
Last updated: 27 October 2020
Welsh: cerbyd allyriadau isel iawn
English: ULEV
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau allyriadau isel iawn
Definition: Cerbyd sydd yn allyrru llai na 75g o garbon deuocsid fesul kilometr (g/km) o'r egsôst
Notes: Dyma'r acronym Saesneg a ddefnyddir am ultra low emissions vehicle.
Last updated: 27 October 2020
Welsh: cerbyd allyriadau isel iawn
English: ultra-low emission vehicle
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cerbydau allyriadau isel iawn
Context: O ystyried dylanwad sylweddol allyriadau trafnidiaeth, gellid gwireddu cyd-fuddiannau trwy gamau megis lleihau'r defnydd o gerbydau ffordd, hyrwyddo cerbydau allyriadau isel iawn a ffynonellau trydan adnewyddadwy nad ydynt yn cynnwys hylosgi.
Last updated: 16 September 2024
Welsh: cerbyd di-allyriadau
English: zero-emission vehicle
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau di-allyriadau
Definition: Cerbyd nad yw'n rhyddhau unrhyw nwy egsôst o'r ffynhonnell pŵer sydd yn y cerbyd.
Last updated: 9 November 2023
Welsh: cerbyd di-allyriadau
English: ZEV
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cerbydau di-allyriadau
Definition: Cerbyd nad yw'n rhyddhau unrhyw nwy egsôst o'r ffynhonnell pŵer sydd yn y cerbyd.
Notes: Dyma'r acronym Saesneg a ddefnyddir am zero-emission vehicle.
Last updated: 9 November 2023
Welsh: cerbyd di-allyriadau at ddibenion arbennig
English: zero-emission special purpose vehicle
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau di-allyriadau at ddibenion arbennig
Last updated: 9 November 2023
Welsh: cerbyd di-allyriadau sy'n hygyrch i gadeiriau olwyn
English: zero-emission wheelchair-accessible vehicle
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau di-allyriadau sy'n hygyrch i gadeiriau olwyn
Last updated: 9 November 2023
Welsh: Cofrestr Allyriadau Llygryddion Ewropeaidd
English: EPER
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: European Pollutant Emission Register
Last updated: 14 September 2007
Welsh: Cofrestr Allyriadau Llygryddion Ewropeaidd
English: European Pollutant Emission Register
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: EPER
Last updated: 14 September 2007
Welsh: Cyfarwyddeb Allyriadau Diwydiannol
English: IED
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Industrial Emissions Directive
Last updated: 2 August 2012
Welsh: Cyfradd Allyriadau Anheddau
English: Dwelling Emission Rate
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: DER. The CO2 emission rate for the proposed dwelling.
Last updated: 18 October 2010
Welsh: Cyfradd Allyriadau Anheddau
English: DER
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Dwelling Emission Rate
Last updated: 18 October 2010
Welsh: Cynllun Cyflawni ar gyfer Lleihau Allyriadau
English: Emission Reduction Delivery Plan
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y Saesneg yn aralleiriad o enw iawn y Cynllun yn Saesneg. Y Gymraeg yw enw swyddogol y cynllun yn Gymraeg. Cyhoeddwyd gan Lywodraeth Cynulliad Cymru, Hydref 2010.
Last updated: 28 September 2011
Welsh: Cynllun Cyflawni Lleihau Allyriadau
English: Delivery Plan for Emission Reduction
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2012
Welsh: Cynllun Masnachu Allyriadau'r DU
English: UK Emissions Trading Scheme
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 10 February 2022
Welsh: Cynllun Masnachu Allyriadau'r DU
English: UK ETS
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am yr UK Emissions Trading Scheme.
Last updated: 10 February 2022
Welsh: Cynllun yr UE ar gyfer Masnachu Allyriadau Nwyon Tŷ Gwydr
English: EU Greenhouse Gas Emissions Trading Scheme
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 7 December 2007
Welsh: Deddf Gwastraff a Masnachu Allyriadau 2003
English: Waste and Emissions Trading Act 2003
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Definition: Deddf yn darparu ynghylch gwastraff a phrynu neu werthu lwfansau allyriadau. "Allyriadau" yn rhagori ar "allyriannau" am ei fod yn fwy diriaethol.
Last updated: 11 March 2004
Welsh: Gorchymyn Atal a Rheoli Llygredd (Dynodi’r Gyfarwyddeb Allyriadau Diwydiannol) (Alltraeth) 2013
English: Pollution Prevention and Control (Designation of the Industrial Emissions Directive) (Offshore) Order 2013
Status B
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 6 December 2018
Welsh: Gorfodaeth Allyriadau Cerbydau
English: Vehicles Emissions Enforcement
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 7 December 2007
Welsh: Grant Profi Allyriadau Cerbydau ar Ochr y Ffordd
English: Roadside Vehicle Emissions Testing Grant
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 7 December 2007
Welsh: lwfans allyriadau
English: emissions allowance
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 26 May 2010
Welsh: Parth Allyriadau Isel
English: LEZ
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: Parthau Allyriadau Isel
Definition: Ardal lle cymerir camau penodol i wella ansawdd yr aer drwy godi tâl ar gerbydau sy'n allyrru lefel benodol o lygryddion o'u hegsôst.
Notes: Dyma'r acronym Saesneg a ddefnyddir am Low Emission Zone.
Last updated: 16 September 2024
Welsh: Parth Allyriadau Isel
English: Low Emission Zone
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: Parthau Allyriadau Isel
Definition: Ardal lle cymerir camau penodol i wella ansawdd yr aer drwy godi tâl ar gerbydau sy'n allyrru lefel benodol o lygryddion o'u hegsôst.
Notes: Defnyddir yr acronym LEZ yn Saesneg am y term hwn.
Last updated: 16 September 2024
Welsh: Parth Allyriadau Isel Iawn
English: Ultra Low Emission Zone
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: Parthau Allyriadau Isel Iawn
Definition: Ardal lle cymerir camau penodol i wella ansawdd yr aer drwy godi tâl ar gerbydau sy'n allyrru lefel benodol o lygryddion o'u hegsôst.
Notes: Defnyddir yr acronym ULEZ yn Saesneg am y term hwn.
Last updated: 27 October 2020
Welsh: Parth Allyriadau Isel Iawn
English: ULEZ
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: Parthau Allyriadau Isel Iawn
Definition: Ardal lle cymerir camau penodol i wella ansawdd yr aer drwy godi tâl ar gerbydau sy'n allyrru lefel benodol o lygryddion o'u hegsôst.
Notes: Dyma'r acronym Saesneg a ddefnyddir am Ultra Low Emissions Zone.
Last updated: 27 October 2020
Welsh: Rheoliadau Arwerthu Cynllun Masnachu Allyriadau Nwyon Tŷ Gwydr a Phlatfformau Arwerthu Cydnabyddedig (Diwygio) 2021
English: Recognised Auction Platforms and Greenhouse Gas Emissions Trading Scheme Auctioning (Amendment) Regulations 2021
Status B
Subject: Titles of legislation
Part of speech: Noun, Masculine, Plural
Last updated: 21 February 2024
Welsh: Rheoliadau Deddf yr Amgylchedd (Cymru) 2016 (Diwygio Targed Allyriadau 2050) 2021
English: The Environment (Wales) Act 2016 (Amendment of 2050 Emissions Target) Regulations 2021
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last updated: 22 March 2021
Welsh: Rheoliadau Newid yn yr Hinsawdd (Targedau Allyriadau Interim) (Cymru) 2018
English: The Climate Change (Interim Emissions Targets) (Wales) Regulations 2018
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Deddfwriaeth a wnaed yn 2018. Defnyddir y ffurf 'newid hinsawdd' yn neunyddiau Llywodraeth Cymru bellach (ac eithrio wrth gyfeirio at deitlau sefydlog sy'n cynnwys ffurf fel 'y newid yn yr hinsawdd').
Last updated: 20 August 2024
Welsh: Rheoliadau Newid yn yr Hinsawdd (Targedau Allyriadau Interim) (Cymru) (Diwygio) 2021
English: The Climate Change (Interim Emissions Targets) (Wales) (Amendment) Regulations 2021
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Deddfwriaeth a wnaed yn 2021. Defnyddir y ffurf 'newid hinsawdd' yn neunyddiau Llywodraeth Cymru bellach (ac eithrio wrth gyfeirio at deitlau sefydlog sy'n cynnwys ffurf fel 'y newid yn yr hinsawdd').
Last updated: 20 August 2024
Welsh: Rheoliadau Newid yn yr Hinsawdd (Terfyn Credyd Cyfrif Allyriadau Net Cymru) (Cymru) 2018
English: The Climate Change (Net Welsh Emissions Account Credit Limit) (Wales) Regulations 2018
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Deddfwriaeth a wnaed yn 2018. Defnyddir y ffurf 'newid hinsawdd' yn neunyddiau Llywodraeth Cymru bellach (ac eithrio wrth gyfeirio at deitlau sefydlog sy'n cynnwys ffurf fel 'y newid yn yr hinsawdd').
Last updated: 20 August 2024