TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: ECG
English: 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
Welsh: echdoriadau folcanig
English: volcanic eruptions
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 8 November 2011
Welsh: echdoriad endosgopig
English: endoscopic resection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: echdoriadau endosgopig
Last updated: 19 April 2023
Welsh: echdoriad llawfeddygol
English: surgical resection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: echdoriadau llawfeddygol
Last updated: 19 April 2023
Welsh: echdoriad lletem
English: wedge resection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: echdoriadau lletem
Definition: Llawdriniaeth lle tynnir darn trionglog o'r ysgyfaint.
Last updated: 25 June 2020
Welsh: echdyniad
English: extract
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y broses o dynnu rhywbeth allan.
Last updated: 8 June 2015
Welsh: echdyniadau gwaed
English: blood extracts
Status B
Subject: Health
Part of speech: Noun, Plural
Last updated: 16 August 2004
Welsh: echdyniad orthodontig
English: orthodontic extraction
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: echdyniadau orthodontig
Last updated: 13 September 2018
Welsh: echdynnu
English: extraction
Status C
Subject: Local government
Part of speech: Verb
Last updated: 20 May 2004
Welsh: echdynnu
English: extract
Status A
Subject: Health
Part of speech: Verb
Definition: Tynnu rhywbeth allan.
Last updated: 8 June 2015
Welsh: echdynnu dŵr yn fasnachol
English: commercial water extraction
Status C
Subject: Economic development
Part of speech: Verb
Last updated: 21 May 2013
Welsh: echdynnu olew a nwy
English: oil and gas extraction
Status C
Subject: Environment
Part of speech: Verb
Last updated: 12 September 2007
Welsh: echdynnyn
English: extract
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y broses o dynnu rhywbeth allan.
Last updated: 8 June 2015
Welsh: echel
English: axis
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: In the Rural Development Plan.
Last updated: 19 July 2006
Welsh: Echel 1
English: Axis 1
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Hwn yn y Cynllun Datblygu Gwledig. Mae pedair Echel.
Last updated: 19 November 2007
Welsh: echelau
English: axes
Status C
Subject: Environment
Part of speech: Noun, Plural
Context: Lluosog 'echel'.
Last updated: 30 July 2010
Welsh: echel-faes
English: axis area
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: In the Rural Development Plan.
Last updated: 19 July 2006
Welsh: echelin
English: axis
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Last updated: 30 July 2010
Welsh: echelinau
English: axes
Status C
Subject: Environment
Part of speech: Noun, Plural
Context: Lluosog 'echelin'.
Last updated: 30 July 2010
Welsh: echelin fertigol
English: vertical axis
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: echelin lorweddol
English: horizontal axis
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: e-chwaraeon
English: esports
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Definition: Gemau cyfrifiadurol aml-chwaraewr a gaiff eu chwarae yn gystadleuol ac i gynulleidfa, gan chwaraewyr proffesiynol gan amlaf.
Notes: Weithiau gwelir y term Saesneg ar y ffurfiau Esports, eSports neu e-sports.
Last updated: 1 September 2022
Welsh: ECM²
English: ECM²
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: Engineering Centre for Manufacturing and Materials
Last updated: 1 December 2008
Welsh: ECM
English: 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
Welsh: eco-ableddiaeth
English: eco-ableism
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
Welsh: Eco-arloesi
English: Eco-innovation
Status C
Subject: Environment
Part of speech: Verb
Definition: Arloesi ym myd busnesau gwyrdd.
Last updated: 1 September 2010
Welsh: Eco-Bwyllgor Cenedlaethol
English: National Eco-Committee
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Un o raglenni 'Cadwch Gymru'n Daclus'.
Last updated: 5 April 2011
Welsh: ecocardiogram
English: echo cardiogram
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 30 July 2007
Welsh: ecodocsigrwydd
English: ecotoxicity
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y gallu i ffactorau biolegol, cemegol neu ffisegol effeithio'n andwyol ar ecosystemau.
Last updated: 1 October 2024
Welsh: ecodwristiaeth
English: ecotourism
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Definition: Twristiaeth sy’n defnyddio’r amgylchedd neu natur. Heb geisio lleihau ei effaith ar yr amgylchedd o reidrwydd.
Last updated: 1 October 2008
Welsh: ecofeirws
English: echovirus
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 October 2025
Welsh: Eco-Fforwm Ieuenctid
English: Eco Youth Forum
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Un o raglenni 'Cadwch Gymru'n Daclus'.
Last updated: 5 April 2011
Welsh: ecoganolfan
English: ecocentre
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 20 September 2005
Welsh: ecogyfeillgar
English: eco-friendly
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 7 February 2008
Welsh: ecogyfeillgar
English: environmentally benign
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 21 April 2008
Welsh: ecogyfeillgar
English: environmentally friendly
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 21 April 2008
Welsh: Eco-innovation
English: Eco-innovation
Status C
Subject: Environment
Definition: Rhaglen Ewropeaidd i ariannu busnesau sydd wedi datblygu cynnyrch gwyrdd.
Last updated: 1 September 2010
Welsh: ecoleg
English: ecology
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 14 May 2003
Welsh: ecoleg microbaidd
English: microbial ecology
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 24 September 2002
Welsh: ecolegydd
English: ecologist
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: ecolegwyr
Last updated: 19 May 2022
Welsh: Ecolegydd a Chynghorydd Amaeth-Amgylchedd
English: Ecologist and Agri-Environment Adviser
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 12 January 2004
Welsh: economaidd anweithgar
English: economically inactive
Status C
Subject: Economic development
Part of speech: Adjective
Last updated: 10 February 2004
Welsh: economaidd-gymdeithasol
English: socio-economic
Status C
Subject: Planning
Part of speech: Adjective
Last updated: 31 March 2009
Welsh: economaidd weithgar
English: economically active
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last updated: 19 January 2004
Welsh: Economeg Amaethyddiaeth, Marchnata Bwyd, Rheoli Ystadau Gwledig
English: Agricultural Economics, Food Marketing, Rural Estate Management
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 17 December 2002
Welsh: economeg datblygu
English: development economics
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 8 December 2004
Welsh: Economeg Ecosystemau a Bioamrywiaeth
English: TEEB
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: The Economics of Ecosystems and Biodiversity
Last updated: 8 December 2010
Welsh: Economeg Ecosystemau a Bioamrywiaeth
English: The Economics of Ecosystems and Biodiversity
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: TEEB
Last updated: 8 December 2010
Welsh: economeg iechyd
English: health economics
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 4 May 2005
Welsh: Economegydd Amaeth
English: Agricultural Economist
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 17 December 2002