TermCymru

Results are displayed in English alphabetical order A-Z
English: Adult Mental Health Services for Wales: Equity, Empowerment, Effectiveness and Efficiency
Welsh: Gwasanaethau Iechyd Meddwl Oedolion yng Nghymru: Tegwch, Grymuso, Effeithiolrwydd, Effeithlonrwydd
Status A
Subject: Health
Part of speech: Noun, Plural
Definition: Strategic document published 2001
Last Updated: 22 March 2004
English: Agricultural Carbon Reduction and Efficiency Scheme
Welsh: Cynllun Lleihau Carbon Amaethyddol
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: ACRES
Last Updated: 16 April 2010
English: average energy efficiency rating
Welsh: gradd effeithlonrwydd ynni gyfartalog
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Notes: Gweler y cofnod am energy efficiency rating / gradd effeithlonrwydd ynni.
Last Updated: 5 August 2025
English: Benefits & Efficiencies Co-ordinator
Welsh: Cydgysylltydd Manteision ac Effeithlonrwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 10 October 2013
English: Business Resource Efficiency Co-ordinator
Welsh: Cydgysylltydd Effeithlonrwydd Adnoddau Busnes
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 2 August 2010
English: Cabinet Office Regional Coordinator for Wales, Efficiency and Relocation Support Programme
Welsh: Cydgysylltydd Rhanbarthol Swyddfa’r Cabinet yng Nghymru, Y Rhaglen Gymorth Adleoli ac Effeithlonrwydd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 17 April 2009
English: Carbon Reduction Commitment Energy Efficiency Scheme
Welsh: Cynllun Effeithlonrwydd Ynni’r Ymrwymiad Lleihau Carbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: CRCEES. A UK emissions trading scheme.
Last Updated: 6 April 2011
English: Circular Economy & Resource Efficiency Branch
Welsh: Cangen yr Economi Gylchol ac Effeithlonrwydd Adnoddau
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 16 December 2021
English: Comprehensive, Efficient and Modern Public Libraries for Wales - Promoting Higher Service Standards 2005-08
Welsh: Llyfrgelloedd Cyhoeddus Cynhwysfawr, Effeithlon a Modern i Gymru - Hyrwyddo Safonau Gwasanaeth Uwch 2005-08
Status A
Subject: Education
Part of speech: Noun, Plural
Definition: CyMAL publication.
Last Updated: 25 July 2005
English: (Consultation Draft) CRC Energy Efficiency Scheme Order 2013
Welsh: Gorchymyn Cynllun Effeithlonrwydd Ynni’r Ymrwymiad Lleihau Carbon 2013 (Drafft Ymgynghori)
Status C
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last Updated: 2 October 2012
English: Deputy Director, Waste and Resource Efficiency Division
Welsh: Dirprwy Gyfarwyddwr yr Is-adran Gwastraff ac Effeithlonrwydd Adnoddau
Status B
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 27 February 2012
English: Director, Operations & Efficiency
Welsh: Cyfarwyddwr Gweithrediadau ac Effeithlonrwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 5 May 2022
English: domestic energy efficiency
Welsh: effeithlonrwydd ynni domestig
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Rydym wedi parhau hefyd i roi blaenoriaeth i’n rhaglenni effeithlonrwydd ynni domestig, gan ddarparu rhagor o gyllid i fynd i’r afael â melltith tlodi tanwydd.
Last Updated: 5 September 2019
English: Domestic Energy Efficiency and Fuel Poverty Officer
Welsh: Swyddog Effeithlonrwydd Ynni Domestig a Thlodi Tanwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Swydd yn yr Is-adran Pobl a’r Amgylchedd yn Llywodraeth Cymru.
Last Updated: 13 July 2016
English: Domestic Energy Efficiency and Fuel Poverty Policy Lead
Welsh: Arweinydd Polisi Effeithlonrwydd Ynni Domestig a Thlodi Tanwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Swydd yn yr Is-adran Pobl a’r Amgylchedd yn Llywodraeth Cymru.
Last Updated: 13 July 2016
English: Domestic Energy Efficiency and Fuel Poverty Support
Welsh: Cymorth Effeithlonrwydd Ynni Domestig a Thlodi Tanwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Swydd yn yr Is-adran Pobl a’r Amgylchedd yn Llywodraeth Cymru.
Last Updated: 13 July 2016
English: Domestic Energy Efficiency and Fuel Poverty Team
Welsh: Y Tîm Effeithlonrwydd Ynni Domestig a Thlodi Tanwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 7 July 2016
English: Domestic Energy Efficiency Team Leader
Welsh: Arweinydd Tîm Effeithlonrwydd Ynni Domestig
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 24 February 2005
English: efficiencies
Welsh: arbedion effeithlonrwydd
Status C
Subject: General
Part of speech: Noun, Plural
Last Updated: 13 May 2011
English: efficiency
Welsh: effeithlonrwydd
Status A
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 7 October 2002
English: Efficiency and Innovation Board
Welsh: Bwrdd Effeithlonrwydd ac Arloesi
Status A
Subject: Local government
Part of speech: Noun, Masculine, Singular
Context: (for the Wales Efficiency and Innovation Programme)
Last Updated: 26 March 2010
English: Efficiency and Innovation Programme
Welsh: Rhaglen Effeithlonrwydd ac Arloesi
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 8 July 2010
English: efficiency gains
Welsh: enillion effeithlonrwydd
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: neu "enillion o ran effeithlonrwydd"
Last Updated: 27 October 2006
English: efficiency review
Welsh: adolygiad o effeithlonrwydd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 10 November 2004
English: efficiency savings
Welsh: arbedion effeithlonrwydd
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Last Updated: 8 February 2008
English: Efficiency through Technology Funding
Welsh: Cyllid Effeithlonrwydd drwy Dechnoleg
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 9 August 2017
English: efficient compressor/condenser
Welsh: uned cywasgu/cyddwyso effeithlon
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: unedau cywasgu/cyddwyso effeithlon
Definition: Systemau a chydrannau oeri effeithlon iawn, gan gynnwys: uned cyddwyso arwynebedd estynedig a falfiau ehangu electronig.
Last Updated: 18 July 2018
English: energy efficiency
Welsh: effeithlonrwydd ynni
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Er mai ychydig o reolaeth sydd gennym yng Nghymru dros brisiau ynni, gallwn greu’r gallu i ymdopi â chynnydd mewn prisiau yn y dyfodol trwy fuddsoddi mewn arbedion effeithlonrwydd ynni mewn tai ac mewn adeiladau masnachol a chyhoeddus.
Last Updated: 13 February 2025
English: Energy Efficiency
Welsh: Arbed Ynni
Status C
Subject: Agriculture
Part of speech: Verb
Context: Glastir
Last Updated: 14 September 2012
English: Energy Efficiency Action Plan
Welsh: Cynllun Gweithredu Effeithlonrwydd Ynni
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Arbed Ynni = Energy Saving
Last Updated: 5 February 2004
English: Energy Efficiency and Carbon Trust Sponsorship Manager
Welsh: Rheolwr Nawdd yr Ymddiriedolaeth Garbon ac Effeithlonrwydd Ynni
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2005
English: Energy Efficiency Commitment
Welsh: Ymrwymiad Effeithlonrwydd Ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: EEC. A programme encouraging domestic gas and electricity customers to improve energy efficiency.
Last Updated: 1 July 2005
English: Energy Efficiency Innovation Review
Welsh: Adolygiad Arloesi Effeithlonrwydd Ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: EEIR
Last Updated: 25 June 2008
English: Energy efficiency in the non-domestic sector
Welsh: Effeithlonrwydd ynni yn y sector annomestig
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: EDC 03-02(p3)
Last Updated: 12 July 2002
English: Energy Efficiency Partnership for Homes
Welsh: Y Bartneriaeth Effeithlonrwydd Ynni ar gyfer Cartrefi
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 10 January 2003
English: Energy Efficiency Policy Manager
Welsh: Rheolwr Polisi Effeithlonrwydd Ynni
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Swydd yn yr Is-adran Pobl a’r Amgylchedd yn Llywodraeth Cymru.
Last Updated: 13 July 2016
English: energy efficiency rating
Welsh: gradd effeithlonrwydd ynni
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Mesur i ddangos pa mor effeithlon o ran ynni yw eiddo, wedi’i raddio o A (mwyaf effeithlon) i G (lleiaf effeithlon). Mae’n ymddangos ar Dystysgrif Perfformiad Ynni ac yn helpu i amcangyfrif defnydd ynni a chostau rhedeg posibl.
Notes: Sylwer bod angen gallu gwahaniaethu rhwng energy efficiency rating ac energy efficiency score.
Last Updated: 5 August 2025
English: Energy Efficiency Report
Welsh: Adroddiad Arbed Ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cynllun ACRES. I’w baratoi gan Cyswllt Ffermio.
Last Updated: 20 September 2011
English: Energy Efficiency Report Specification
Welsh: Gofynion yr Adroddiad Arbed Ynni
Status A
Subject: Environment
Part of speech: Proper noun
Last Updated: 25 March 2013
English: energy efficiency score
Welsh: sgôr effeithlonrwydd ynni
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: sgoriau effeithlonrwydd ynni
Definition: Gwerth rhifol i ddangos pa mor effeithlon o ran ynni yw eiddo, yn amrywio o 1 i 100, gyda sgoriau uwch yn cynrychioli mwy o effeithlonrwydd. Caiff y sgôr ei ddefnyddio yn sylfaen ar gyfer y raddfa A–G ('gradd effeithlonrwydd ynni') a ddangosir ar y Dystysgrif Perfformiad Ynni.
Notes: Sylwer bod angen gallu gwahaniaethu rhwng energy efficiency rating ac energy efficiency score.
Last Updated: 5 August 2025
English: energy efficiency standards
Welsh: safonau effeithlonrwydd ynni
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 6 August 2008
English: energy efficient appliances
Welsh: offer sy'n arbed ynni
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Neu 'offer rhad ar ynni' mewn rhai amgylchiadau.
Last Updated: 11 July 2007
English: energy efficient lighting
Welsh: bylbiau golau rhad-ar-ynni
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 31 August 2010
English: energy efficient measure
Welsh: cam effeithlon o ran ynni
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 7 August 2013
English: energy efficient milk storage tanks
Welsh: tanc storio llaeth sy'n arbed ynni
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Tanciau llaeth sy’n defnyddio trydan o baneli solar ffotofoltaïg neu sy’n defnyddio trydan “oriau tawel” o’r grid.
Last Updated: 18 July 2018
English: food efficiency
Welsh: effeithlonrwydd bwyd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: The relative ability of a food source to contribute to weight gain, weight maintenance, or growth and development.
Last Updated: 5 July 2018
English: food efficiency
Welsh: bod yn effeithlon â bwyd
Status B
Subject: Food
Part of speech: Verb
Definition: Cynhyrchu a dosbarthu bwyd mewn modd effeithlon
Last Updated: 5 July 2018
English: Glastir Efficiency Grants
Welsh: Glastir - Grantiau Effeithiolrwydd
Status A
Subject: Agriculture
Part of speech: Proper noun, Masculine, Singular
Definition: Name of grant scheme.
Last Updated: 10 July 2012
English: Head of Domestic Energy Efficiency & Fuel Poverty
Welsh: Pennaeth Effeithlonrwydd Ynni Domestig a Thlodi Tanwydd
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Swydd yn yr Is-adran Pobl a’r Amgylchedd yn Llywodraeth Cymru.
Last Updated: 13 July 2016
English: Head of Efficiency and Innovation
Welsh: Pennaeth Effeithlonrwydd ac Arloesi
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 24 January 2011