TermCymru

Results are displayed in English alphabetical order A-Z
English: Assessment of the Regional Economic Impacts of Tidal Power Generation in the Severn Estuary
Welsh: Asesiad o Effeithiau Economaidd Rhanbarthol Cynhyrchu Ynni'r Llanw yn Aber Afon Hafren
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 12 September 2008
English: Budget Improvement and Impact Advisory Group
Welsh: Y Grŵp Cynghori ar Wella ac Asesu Effaith y Gyllideb
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 23 October 2025
English: carbon cost impact
Welsh: effaith cost carbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y gwahaniaeth rhwng y carbon sy'n cael ei ryddhau wrth adeiladu fferm wynt a'r carbon sy'n cael ei arbed trwy gynhyrchu trydan ar y fferm wynt.
Last Updated: 17 November 2011
English: Children’s Rights Impact Assessment
Welsh: Asesiad o'r Effaith ar Hawliau Plant
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: CRIA
Last Updated: 25 February 2013
English: Climate change: its impacts for Wales
Welsh: Y newid yn yr hinsawdd: ei effeithiau yng Nghymru
Status A
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Notes: Dogfen a gyhoeddwyd yn 2014. 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
English: community impact assessment
Welsh: asesiad effaith ar y gymuned
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 29 August 2012
English: Counterfactual Impact Evaluation
Welsh: Gwerthusiad Gwrthffeithiol o Effaith
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: Gwerthusiadau Gwrthffeithiol o Effaith
Last Updated: 3 May 2024
English: cumulative impact assessment
Welsh: asesiad effaith gronnol
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 25 June 2020
English: Data Privacy Impact Assessment
Welsh: Asesiad o'r Effaith ar Breifatrwydd Data
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: Asesiadau o'r Effaith ar Breifatrwydd Data
Last Updated: 5 May 2022
English: Data Protection Impact Assessment
Welsh: Asesiad o'r Effaith ar Ddiogelu Data
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: Asesiadau o'r Effaith ar Ddiogelu Data
Notes: Weithiau defnyddir y ffurf Data Privacy Impact Assessment ond camgymeriad yw hynny yn sgil drysu rhwng Privacy Impact Assessment (PIA) a Data Protection Impact Assessment (DPIA).
Last Updated: 19 September 2023
English: Dementia Oversight of Implementation and Impact Group
Welsh: Grŵp Goruchwylio Gweithrediad ac Effaith ym maes Dementia
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym DOIIG yn Saesneg
Last Updated: 1 August 2018
English: differential impacts
Welsh: effeithiau gwahaniaethol
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 11 March 2021
English: direct impact
Welsh: effaith uniongyrchol
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: Director of Implementation and Impact
Welsh: Cyfarwyddwr Gweithredu ac Effaith
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 18 September 2025
English: distributional impact
Welsh: effaith ddosbarthiadol
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 11 April 2012
English: distributional impact assessment
Welsh: asesiad effaith ddosbarthiadol
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 12 December 2019
English: Economic Impact Tool
Welsh: Offeryn Effaith Economaidd
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 21 July 2011
English: ecosystem impacts
Welsh: effeithiau ar yr ecosystem
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 19 December 2011
English: Electricity Works (Environmental Impact Assessment)(England and Wales) Regulations 2017
Welsh: Rheoliadau Gwaith Trydan (Asesiadau o’r Effaith Amgylcheddol) (Cymru a Lloegr) 2017
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: 29 November 2018
English: environmental impact
Welsh: effaith amgylcheddol
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: environmental impact assessment
Welsh: asesiad o’r effaith amgylcheddol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: asesiadau o'r effaith amgylcheddol
Definition: asesiad o'r effeithiau (cadarnhaol a negyddol) y mae datblygiad arfaethedig yn debygol o'u cael ar yr amgylchedd cyn rhoi cydsyniad datblygu
Notes: Wrth sôn am asesiad penodol, ee 'Rhaid cynnal asesiad o effaith amgylcheddol y cynllun.'
Last Updated: 8 July 2021
English: environmental impact assessment
Welsh: asesu’r effeithiau amgylcheddol
Status A
Subject: Environment
Part of speech: Verb
Definition: y broses o asesu'r effeithiau (cadarnhaol a negyddol) y mae datblygiad arfaethedig yn debygol o gael ar yr amgylchedd cyn rhoi cydsyniad datblygu
Notes: Wrth sôn am y system neu'r broses o asesu effeithiau amgylcheddol.
Last Updated: 8 July 2021
English: Environmental Impact Assessment: A guide to good practice and procedures
Welsh: Asesu'r Effeithiau Amgylcheddol: Canllaw ar arferion da a gweithdrefnau
Status C
Subject: Environment
Part of speech: Verb
Last Updated: 7 September 2006
English: Environmental Impact Assessment Directive
Welsh: y Gyfarwyddeb Asesu Effeithiau Amgylcheddol
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
English: Environmental Impact Assessment (Forestry) (England and Wales) Regulations 1999
Welsh: Rheoliadau Asesu Effeithiau Amgylcheddol (Coedwigaeth) (Cymru a Lloegr) 1999
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 12 September 2012
English: Environmental Impact Assessment Group
Welsh: Grŵp Asesu Effeithiau Amgylcheddol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: EIAG
Last Updated: 27 May 2004
English: Environmental Impact Assessment (Land Drainage Improvement Works) Regulations 1999
Welsh: Rheoliadau Asesu Effeithiau Amgylcheddol (Gwaith Gwella Draenio Tir) 1999
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 12 September 2012
English: Environmental Impact Assessment (Uncultivated Land and Semi-natural Areas) (Wales) Regulations 2002
Welsh: Rheoliadau Asesu Effeithiau Amgylcheddol (Tir heb ei Drin ac Ardaloedd Lled-naturiol) (Cymru) 2002
Status A
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 24 February 2006
English: Environment Impact Assessment (Fish Farming in Marine Waters) Regulations 1999
Welsh: Rheoliadau Asesu Effeithiau Amgylcheddol (Ffermio Pysgod mewn Dyfroedd Morol) 1999
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 12 September 2012
English: Equality Impact Assessment
Welsh: Asesiad o'r Effaith ar Gydraddoldeb
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: EIA
Last Updated: 1 November 2011
English: equality impact test
Welsh: prawf o’r effaith ar gydraddoldeb
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Context: Termau o’r Memorandwm Esboniadol ar gyfer y Mesur Arfaethedig ynghylch Diogelwch ar Gludiant i Ddysgwyr (Cymru).
Last Updated: 8 December 2010
English: EU Impacts Manager
Welsh: Rheolwr Effeithiau'r UE
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 27 January 2010
English: EU Projects Impact Manager
Welsh: Rheolwr Effaith Prosiectau'r UE
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 26 January 2010
English: fine-grained impact assessment
Welsh: asesiad manwl iawn o’r effaith
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Context: Termau o’r Memorandwm Esboniadol ar gyfer y Mesur Arfaethedig ynghylch Diogelwch ar Gludiant i Ddysgwyr (Cymru).
Last Updated: 8 December 2010
English: gender impact assessment
Welsh: asesiad effaith ar sail rhywedd
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: asesiadau effaith ar sail rhywedd
Last Updated: 11 April 2024
English: Growing old my way: A review of the Impact of the National Service Framework (NSF) for Older People in Wales
Welsh: Heneiddio fel y mynnaf: Adolygiad o effaith y Fframwaith Gwasanaeth Cenedlaethol ar gyfer Pobl Hŷn yng Nghymru
Status A
Subject: Health
Part of speech: Proper noun
Definition: Published January 2012.
Context: Document title
Last Updated: 21 September 2012
English: Head of Project Development and Impact
Welsh: Pennaeth Datblygu Prosiectau a’u Heffaith
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 10 October 2018
English: Health Impact Assessment
Welsh: Asesu'r Effaith ar Iechyd
Status C
Subject: Health
Part of speech: Verb
Definition: HIA
Last Updated: 14 January 2003
English: Health Impact Assessment Development Officer
Welsh: Swyddog Datblygu, Asesu'r Effaith ar Iechyd
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 21 June 2010
English: Heritage Impact Assessment in Wales
Welsh: Asesiadau o’r Effaith ar Dreftadaeth yng Nghymru
Status B
Subject: Estates and Cadw
Part of speech: Noun, Plural
Definition: Teitl drafft ar ddogfen nad yw wedi ei chyhoeddi eto. Ychwanegwyd y cofnod hwn Mehefin 2016.
Last Updated: 8 June 2016
English: high impact
Welsh: heriol
Status C
Subject: Health
Part of speech: Adjective
Definition: Yng nghyd-destun ymarfer corff yn unig.
Last Updated: 16 May 2007
English: High Impact Entrepreneur Accelerator Programme
Welsh: Y Rhaglen Sbarduno Grymus i Entrepreneuriaid
Status A
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 17 February 2022
English: high-impact practice
Welsh: arferion sy'n cael effaith sylweddol
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 28 September 2011
English: high positive equality impact
Welsh: effaith gadarnhaol iawn ar gydraddoldeb
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: effeithiau cadarnhaol iawn ar gydraddoldeb
Notes: Yng nghyd-destun COVID-19.
Last Updated: 7 July 2020
English: High Value High Impact pathway
Welsh: Llwybr Gwerth Uchel Effaith Uchel
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Llwybrau sy'n cefnogi gwelliannau mewn canlyniadau, effeithiolrwydd a gwerth ym maes iechyd, drwy sicrhau bod adnoddau'n cael eu defnyddio yn y ffordd orau, a chanolbwyntio ar wella canlyniadau.
Last Updated: 3 April 2025
English: hydro-environmental impact
Welsh: effaith hydroamgylcheddol
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: effeithiau hydroamgylcheddol
Last Updated: 23 March 2021
English: Impact and Adaptation Steering Group
Welsh: Grŵp Llywio Effaith ac Addasu
Status B
Subject: Europe
Part of speech: Proper noun, Masculine, Singular
Last Updated: 17 May 2012
English: impact and influence
Welsh: effaith a dylanwad
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Rhaglen Arweinyddiaeth i Benaethiaid mewn Swydd
Last Updated: 22 May 2003
English: impacted earwax
Welsh: cwyr clustiau cywasgedig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 8 September 2020
English: impact printer
Welsh: argraffydd traw
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005