TermCymru

Results are displayed in English alphabetical order A-Z
English: eCertification
Welsh: eArdystio
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last Updated: 20 January 2009
English: ECFI
Welsh: Llys Ewropeaidd y Gwrandawiad Cyntaf
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: European Court of First Instance
Last Updated: 30 April 2008
English: ECF pulp
Welsh: mwydion ECF
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: ECF = Elemental Chlorine Free
Last Updated: 6 November 2003
English: ECG
Welsh: ECG
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am electrocardiogram.
Last Updated: 23 September 2025
English: ECG machine
Welsh: peiriant ECG
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Electrocardiograph
Last Updated: 11 July 2014
English: ECG machine
Welsh: peiriant electrocardiograff
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Electrocardiograph
Last Updated: 11 July 2014
English: ECG test
Welsh: prawf ECG
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: profion ECG
Last Updated: 23 September 2025
English: EC Habitats Directive 1992
Welsh: Cyfarwyddeb Cynefinoedd y CE 1992
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 5 December 2016
English: echo cardiogram
Welsh: ecocardiogram
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 30 July 2007
English: echo chamber
Welsh: siambr adlais
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: siambrau adlais
Definition: Sefyllfa, yn aml yn y cyfryngau cymdeithasol, lle mae person yn ymgasglu gyda phobl o'r un safbwynt a lle caiff y safbwynt hwnnw ei atgyfnerthu oherwydd na chaiff ei herio gan safbwyntiau eraill. Gall greu argraff ffug fod safbwynt yn fwy cyffredin yn y gymdeithas nag ydyw mewn gwirionedd.
Last Updated: 21 December 2020
English: echovirus
Welsh: ecofeirws
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 16 October 2025
English: ECHR
Welsh: Siarter Hawliau Dynol Ewrop
Status C
Subject: Europe
Part of speech: Noun, Feminine, Singular
Definition: European Charter of Human Rights
Last Updated: 21 July 2005
English: e-cigarette
Welsh: e-sigarét
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Term o Fil Iechyd y Cyhoedd.
Last Updated: 5 June 2015
English: ECJ
Welsh: Llys Cyfiawnder Ewrop
Status B
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: European Court of Justice
Last Updated: 27 January 2004
English: ECM
Welsh: Is-adran yr Amgylchedd - Cadwraeth a Rheoli
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Environment - Conservation and Management Division
Last Updated: 20 February 2008
English: ECM²
Welsh: ECM²
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: Engineering Centre for Manufacturing and Materials
Last Updated: 1 December 2008
English: ECM
Welsh: ECM
Status C
Subject: Justice and order
Part of speech: Proper noun
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am Enhanced Case Management / Rheoli Achosion Uwch
Last Updated: 30 March 2017
English: EC Member State
Welsh: Aelod-wladwriaeth o'r GE
Status A
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last Updated: 7 October 2002
English: ECM² Senior Programme Manager
Welsh: Uwch-reolwr Rhaglen ECM²
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Context: ECM² = Engineering Centre for Manufacturing and Materials
Last Updated: 14 December 2009
English: ECO
Welsh: rhwymedigaeth cwmni ynni
Status B
Subject: Housing
Part of speech: Noun, Feminine, Singular
Definition: energy company obligation
Last Updated: 4 December 2012
English: eco-ableism
Welsh: eco-ableddiaeth
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Actifyddiaeth amgylcheddol sy'n cynnig camau gweithredu i fynd i'r afael â'r argyfwng hinsawdd, sy'n camwahaniaethu neu'n rhagfarnu yn erbyn pobl anabl.
Notes: Gweler yr erthygl ar y Model Cymdeithasol o Anabledd yn yr Arddulliadur. Yn unol â'r Model, mae amhariad ("impairment", a elwid yn "nam" o'r blaen) yn nodwedd ar berson, a all effeithio ar ei ymddangosiad neu ar sut y mae ei gorff neu ei feddwl yn gweithio; caiff pobl anabl (y gellir hefyd cyfeirio atynt fel "pobl anabledig" neu "bobl sy'n cael eu hanablu") eu hanablu gan ffactorau allanol fel yr amgylchedd, polisi neu arferion, neu yn sgil methiant i ddarparu addasiadau ar eu cyfer; ac anabledd yw canlyniad anablu pobl sydd ag amhariadau. 
Last Updated: 14 November 2023
English: ecocentre
Welsh: ecoganolfan
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 20 September 2005
English: Ecodesign Centre Wales
Welsh: Canolfan Ecoddylunio Cymru
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: EDC. Ecodesign is a strategic design management process that is concerned with minimising the impact of the life cycle of products and services.
Last Updated: 27 July 2010
English: eco-friendly
Welsh: ecogyfeillgar
Status C
Subject: Environment
Part of speech: Adjective
Last Updated: 7 February 2008
English: Ecofun
Welsh: Amgylchwyl
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: brand name
Last Updated: 25 May 2004
English: e-cohesion policy
Welsh: polisi e-gydlyniant
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 12 December 2011
English: Eco-innovation
Welsh: Eco-innovation
Status C
Subject: Environment
Definition: Rhaglen Ewropeaidd i ariannu busnesau sydd wedi datblygu cynnyrch gwyrdd.
Last Updated: 1 September 2010
English: Eco-innovation
Welsh: Eco-arloesi
Status C
Subject: Environment
Part of speech: Verb
Definition: Arloesi ym myd busnesau gwyrdd.
Last Updated: 1 September 2010
English: E.coli Inquiry Assembly Government Response Team
Welsh: Tîm Ymateb Llywodraeth y Cynulliad i'r Ymchwiliad E.coli
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 5 February 2008
English: E.Coli Public Inquiry
Welsh: Ymchwiliad Cyhoeddus E.Coli
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 28 April 2008
English: eCollaboration
Welsh: eGydweithredu
Status C
Subject: Economic development
Context: Value Wales
Last Updated: 1 September 2010
English: e-college Wales
Welsh: e-goleg Cymru
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: rhan o Brifysgol Morgannwg
Last Updated: 9 June 2003
English: Ecological Adviser
Welsh: Cynghorydd Ecolegol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 17 December 2002
English: ecological coherence
Welsh: cydlyniant ecolegol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 13 December 2011
English: ecological focus area
Welsh: ardal â ffocws ecolegol/ardal ecolegol
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Un o amcanion y taliad gwyrdd.
Last Updated: 7 December 2011
English: ecological footprint
Welsh: ôl troed ecolegol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Mae ôl troed ecolegol gwlad yn cynrychioli’r arwynebedd tir sydd ei angen i ddarparu deunyddiau crai, ynni a bwyd i gyflenwi’r wlad honno yn ogystal â lleihau effaith y llygredd a’r gwastraff a gynhyrchir.
Last Updated: 25 July 2019
English: ecological footprinting
Welsh: cyfrifo ôl troed ecolegol
Status C
Subject: Environment
Part of speech: Verb
Last Updated: 9 June 2009
English: ecologically sustainable local food production
Welsh: cynhyrchu bwyd lleol sy’n gynaliadwy yn ecolegol
Status B
Subject: Agriculture
Part of speech: Verb
Context: Byddwn yn cytuno ar y trefniadau tymor hwy ar gyfer amaethyddiaeth Cymru, gan gydnabod anghenion penodol ffermydd teuluol a chydnabod cynhyrchu bwyd lleol sy’n gynaliadwy yn ecolegol.
Notes: Elfen yn y Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru, Tachwedd 2021.
Last Updated: 22 November 2021
English: ecological network
Welsh: rhwydwaith ecolegol
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: rhwydweithiau ecolegol
Last Updated: 13 August 2020
English: ecological quality
Welsh: ansawdd ecolegol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 29 April 2005
English: ecological resilience
Welsh: gwydnwch ecolegol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Gallu ecosystemau i ymdopi â ffactorau sy'n amharu arnynt, naill ai drwy eu gwrthwynebu neu ymaddasu iddynt, gan barhau i gyflawni gwasanaethau a buddion amgylcheddol yn awr ac yn y dyfodol.
Last Updated: 2 April 2025
English: ecological survey
Welsh: arolwg ecolegol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 17 March 2004
English: ecologist
Welsh: ecolegydd
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: ecolegwyr
Last Updated: 19 May 2022
English: Ecologist and Agri-Environment Adviser
Welsh: Ecolegydd a Chynghorydd Amaeth-Amgylchedd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 12 January 2004
English: ecology
Welsh: ecoleg
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 14 May 2003
English: ecology adviser
Welsh: cynghorydd ecoleg
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 1 December 2003
English: e-commerce
Welsh: e-fasnach
Status B
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 3 October 2005
English: E-commerce Centre
Welsh: Y Ganolfan e-Fasnach
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: Cleddau Reach, East Llanion, Pembroke Dock
Context: Cleddau Reach, Dwyrain Llanion, Doc Penfro.
Last Updated: 22 July 2010
English: E-commerce for Exports - Selling online overseas
Welsh: E-fasnach ar gyfer Allforion – Gwerthu ar-lein dramor
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 1 July 2021
English: E-Commerce - The Way Forward for Businesses in Wales
Welsh: E-Fasnach - Y Ffordd Ymlaen i Fusnesau Cymru
Status B
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 24 September 2002