TermCymru

Results are displayed in alphabetical order.
English: Energy and Steel Branch
Welsh: Y Gangen Ynni a Dur
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 2 December 2005
English: Energy and Steel Policy
Welsh: Polisi Ynni a Dur
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 7 December 2005
English: Energy and Utility Skills
Welsh: Sgiliau Ynni a Chyfleustodau
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 26 October 2004
English: Energy Assessment and Advice
Welsh: Asesiadau a Chyngor Ynni
Status A
Subject: Education
Part of speech: Proper noun
Context: Apprenticeship framework.
Last Updated: 5 August 2013
English: energy audit
Welsh: archwiliad ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 1 October 2008
English: energy audit score sheet
Welsh: taflen sgôr archwilio egni
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Last Updated: 21 October 2008
English: energy balance
Welsh: cydbwysedd ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y gwahaniaeth rhwng yr ynni sy'n cael ei losgi i gynhyrchu tyrbin (er enghraifft) a'r ynni sy'n cael ei gynhyrchu gan y tyrbin.
Last Updated: 17 November 2011
English: Energy Bill
Welsh: Bil Ynni
Status B
Subject: Titles of legislation
Part of speech: Proper noun, Masculine, Singular
Context: Teitl cwrteisi.
Last Updated: 25 May 2012
English: Energy Bill Relief Scheme
Welsh: Y Cynllun Rhyddhad ar Filiau Ynni
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Teitl cwrteisi ar gynllun gan Lywodraeth y DU sydd ag enw Saesneg yn unig.
Last Updated: 22 September 2022
English: Energy Bills Discount Scheme
Welsh: Y Cynllun Gostyngiad mewn Biliau Ynni
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Cyfieithiad cwrteisi ar enw cynllun gan Lywodraeth y DU, sydd ag enw Saesneg yn unig.
Last Updated: 19 April 2023
English: Energy Bill Support Scheme
Welsh: Y Cynllun Cymorth Biliau Ynni
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Teitl cwrteisi ar gynllun gan Lywodraeth y DU.
Last Updated: 19 January 2023
English: energy busters
Welsh: cybyddion ynni
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Teclynnau neu offer sy'n arbed ynni.
Last Updated: 7 October 2004
English: Energy Centre
Welsh: Canolfan Ynni
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Cwmllynfell
Last Updated: 14 November 2007
English: energy company obligation
Welsh: rhwymedigaeth cwmni ynni
Status B
Subject: Housing
Part of speech: Noun, Feminine, Singular
Definition: ECO
Last Updated: 10 May 2013
English: energy consent
Welsh: cydsyniad ynni
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Notes: O dan adran 36 o Ddeddf Trydan 1989.
Last Updated: 2 October 2024
English: energy conservation
Welsh: arbed ynni
Status A
Subject: Environment
Part of speech: Verb
Definition: NID 'cadwraeth'
Last Updated: 7 October 2002
English: Energy Costs Grant
Welsh: Grant Costau Ynni
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2006
English: energy crop
Welsh: cnwd ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cnydau ynni
Last Updated: 7 January 2025
English: energy drink
Welsh: diod egni
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Last Updated: 25 January 2012
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: Energy & Environment Sector
Welsh: Y Sector Ynni a'r Amgylchedd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2011
English: energy from waste projects
Welsh: prosiectau troi gwastraff yn ynni
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 24 June 2003
English: energy generation
Welsh: cynhyrchu ynni
Status B
Subject: Planning
Part of speech: Verb
Last Updated: 7 October 2021
English: Energy Generation & Onshore Wind Policy Manager
Welsh: Rheolwr Polisi Cynhyrchu Ynni a Gwynt ar y Tir
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 13 May 2013
English: energy grass
Welsh: porfa ynni
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 1 June 2005
English: Energy Industries Council
Welsh: Cyngor y Diwydiannau Ynni
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 27 September 2018
English: energy-intensive
Welsh: ynni-ddwys
Status B
Subject: Environment
Part of speech: Adjective
Last Updated: 17 May 2012
English: Energy in Wales
Welsh: Ynni yng Nghymru
Status C
Subject: Economic development
Part of speech: Noun
Definition: Papur gorolwg Adolygiad o Bolisi Ynni yng Nghymru, Pwyllgor Datblygu Economoaidd
Last Updated: 24 September 2002
English: Energy in Wales - Overview paper
Welsh: Ynni yng Nghymru - Papur gorolwg
Status C
Subject: Environment
Definition: EDC 12-01(p4)
Last Updated: 16 August 2002
English: EnergyNet Wales
Welsh: EnergyNet Cymru
Status A
Subject: Environment
Part of speech: Neutral
Definition: Set up to maximise the value to the Welsh Economy from the Energy Industry.
Last Updated: 31 December 2008
English: energy optimization
Welsh: optimeiddio ynni
Status B
Subject: Environment
Part of speech: Verb
Definition: Defnyddio neu beidio â defnyddio ynni yn yr amgylchedd adeiledig er mwyn sicrhau'r manteision mwyaf posibl ar gyfer yr hinsawdd ac ar gyfer pobl fel ei gilydd.
Last Updated: 5 August 2020
English: energy payback time
Welsh: amser ad-dalu'r ynni
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Yr amser sydd ei angen i gynhyrchu'r ynni a losgwyd i lunio ac adeiladu'r tyrbin/pwerdy.
Last Updated: 17 November 2011
English: Energy Performance Certificate
Welsh: Tystysgrif Perfformiad Ynni
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: Tystysgrifau Perfformiad Ynni
Definition: Dogfen sy’n ofynnol yn y DU pan gaiff eiddo ei adeiladu, ei werthu neu ei osod, sy’n dangos pa mor effeithlon o ran ynni yw’r eiddo ar raddfa o A (mwyaf effeithlon) i G (lleiaf effeithlon).
Last Updated: 5 August 2025