TermCymru

Results are displayed in English alphabetical order A-Z
English: Economy, Skills & Natural Resources Statistics Branch
Welsh: Y Gangen Ystadegau yr Economi, Sgiliau a Chyfoeth Naturiol
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 16 December 2021
English: Economy, Trade and Rural Affairs Committee
Welsh: Pwyllgor yr Economi, Masnach a Materion Gwledig
Status A
Subject: Committees
Part of speech: Noun, Masculine, Singular
Last Updated: 23 October 2025
English: eContract Management
Welsh: eReoli Contractau
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last Updated: 20 January 2009
English: eco-school
Welsh: eco-ysgol
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 30 August 2007
English: eco-schools
Welsh: eco-ysgolion
Status A
Subject: Education
Part of speech: Noun, Plural
Definition: Eco-Sgolion yw teitl swyddogol y cynllun - www.eco-schoolswales.org, ond mae'r Gwasanaeth Cyfieithu'n argymell defnyddio 'eco-ysgolion' ac 'eco-ysgol' wrth gyfeirio atynt yn gyffredinol. Mae gan Wynedd a Môn gynllun o'r enw 'Ysgolion Gwyrdd'.
Last Updated: 30 August 2007
English: Eco-Schools
Welsh: Eco-Sgolion
Status A
Subject: Education
Part of speech: Noun, Plural
Definition: Dyma deitl swyddogol y cynllun - gweler www.eco-schoolswales.org - ond mae'r Gwasanaeth Cyfieithu'n awgrymu defnyddio 'eco-ysgol' ac 'eco-ysgolion' wrth gyfeirio atynt yn gyffredinol.
Last Updated: 30 August 2007
English: Ecoschools Green Flag
Welsh: Baner Werdd Eco-ysgolion
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 10 November 2004
English: ecosystem
Welsh: ecosystem
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 11 March 2004
English: ecosystem approach
Welsh: dull rheoli ar lefel yr ecosystem
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Defnyddier ‘rheoli ar lefel yr ecostystem’ a ‘dull yr ecosystem’ ar ôl gosod y cyd-destun mewn darn o waith.
Last Updated: 10 May 2011
English: ecosystem-based fisheries management
Welsh: rheoli pysgodfeydd ar sail eu hecosystemau
Status C
Subject: Environment
Part of speech: Verb
Definition: Gan ystyried pethau fel cydymwneud y bysgodfa â rhywogaethau eraill, â'i gilydd, ag ansawdd y dwr, â dyn, â lefel y pysgota ac ati.
Last Updated: 19 December 2006
English: ecosystem function
Welsh: swyddogaethau’r ecosystem
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Y prosesau sy’n cynnal yr ecosystem gan gynnwys y prosesau biolegol (pydrad, ymwneud rhywogaethau â’i gilydd) a’r prosesau ffisegol (erydu, gwaddodi, hydroleg).
Last Updated: 13 December 2011
English: ecosystem impacts
Welsh: effeithiau ar yr ecosystem
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 19 December 2011
English: ecosystem markets task force
Welsh: tasglu marchnadoedd ecosystemau
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 2 October 2013
English: ecosystem resilience
Welsh: gwydnwch ecosystem
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 2 April 2025
English: ecosystem service
Welsh: gwasanaeth ecosystemau
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau ecosystemau
Last Updated: 13 August 2020
English: ecosystems services approach
Welsh: dull gweithredu sy'n seiliedig ar wasanaethau ecosystemau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 21 June 2010
English: ecosystem structure
Welsh: adeiledd ecosystem
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Yr elfennau ffisegol a biolegol mewn ecosystem h.y. cemegolion, craigwely, pridd a rhywogaethau.
Last Updated: 13 December 2011
English: ecotone
Welsh: ecotôn
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: ecotonau
Definition: Ardal o gyswllt neu drawsnewid rhwng dwy gymuned ecolegol gyfagos.
Last Updated: 15 January 2026
English: ecotourism
Welsh: ecodwristiaeth
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
English: ecotoxicity
Welsh: ecodocsigrwydd
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
English: ecotoxicology
Welsh: ecotocsicoleg
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Y wyddor sy'n astudio effeithiau sylwaddau sy'n wenwynig i'r amgylchedd.
Last Updated: 23 March 2021
English: Eco Youth Forum
Welsh: Eco-Fforwm Ieuenctid
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Un o raglenni 'Cadwch Gymru'n Daclus'.
Last Updated: 5 April 2011
English: ECPLC
Welsh: Chwarae, Dysgu a Gofal Plentyndod Cynnar
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Notes: Dyma’r acronym Saesneg a ddefnyddir am Early Childhood Play, Learning and Care.
Last Updated: 18 May 2023
English: EC quarantine centre
Welsh: canolfan gwarantin CE
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last Updated: 5 March 2008
English: ECRBC
Welsh: Gwiriad Manylach y Swyddfa Cofnodion Troseddol
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Definition: Enhanced Criminal Records Bureau Checks
Last Updated: 23 September 2005
English: EC Representation in Wales
Welsh: Cynrychiolaeth y Comisiwn Ewropeaidd yng Nghymru
Status C
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last Updated: 1 December 2003
English: e-crime
Welsh: e-droseddu
Status C
Subject: Justice and order
Part of speech: Verb
Definition: e-drosedd (wrth gyfeirio at drosedd benodol)
Last Updated: 17 August 2004
English: e-Crime Business Officer
Welsh: Swyddog Busnes e-Droseddu
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 1 June 2009
English: e-Crime Wales Business Liaison Officer
Welsh: Swyddog Cyswllt â Busnes e-Drosedd Cymru
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 1 June 2009
English: e-Crime Wales Monitoring and Planning Executive
Welsh: Swyddog Gweithredol Cynllunio a Monitro e-Drosedd Cymru
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 27 January 2010
English: e-Crime Wales Summit
Welsh: Uwchgynhadledd e-Drosedd Cymru
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Dyma'r teitl swyddogol.
Last Updated: 18 April 2007
English: e-criminal
Welsh: e-droseddwr
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 17 August 2004
English: EC Sales List
Welsh: Rhestr Werthu'r Gymuned Ewropeaidd
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: ESL. Required for VAT records and must be submitted quarterly.
Last Updated: 26 July 2004
English: ECSC
Welsh: Cymuned Glo a Dur Ewrop
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Definition: European Coal and Steel Community
Last Updated: 8 January 2004
English: ECSL
Welsh: Trwydded Goruchwyliaeth Wedi’r Carchar
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Trwydded sy'n caniatáu i rai carcharorion gael eu rhyddhau cyn diwedd eu dedfryd benodol safonol (standard determinate sentence).
Notes: Dyma'r acronym Saesneg a ddefnyddir am End of Custody Supervised Licence.
Last Updated: 5 March 2025
English: ecstasy
Welsh: ecstasi
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: drug
Last Updated: 19 October 2005
English: EC storage centre
Welsh: canolfan storio CE
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last Updated: 5 March 2008
English: ecto
Welsh: meddyginiaeth lladd parasitiaid
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 28 March 2018
English: ectoparasites
Welsh: ectoparasitiaid
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 10 March 2008
English: ectopic pregnancy
Welsh: beichiogrwydd ectopig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 23 September 2025
English: Ecuador
Welsh: Ecuador
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last Updated: 17 August 2021
English: ECWL
Welsh: Y Grŵp Addysg, Diwylliant a’r Gymraeg
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Education, Culture and Welsh Language Group.
Last Updated: 1 May 2024
English: ECWL Operations and Governance and Assurance
Welsh: Gweithrediadau a Llywodraethiant a Sicrwydd ADG
Status A
Subject: Welsh Government posts and departments
Part of speech: Proper noun
Last Updated: 8 May 2025
English: ECYP
Welsh: y Gangen Grymuso Plant a Phobl Ifanc
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Definition: Empowering Children and Young People
Last Updated: 8 November 2011
English: eczema
Welsh: ecsema
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 25 January 2012
English: EDC
Welsh: Y Pwyllgor Datblygu Economaidd
Status A
Subject: Committees
Part of speech: Noun, Masculine, Singular
Definition: Economic Development Committee
Last Updated: 16 June 2008
English: EDC
Welsh: Cynghorydd Datblygu Allforio
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Export Development Counsellor
Last Updated: 22 February 2006
English: EDC
Welsh: Canolfan Ecoddylunio Cymru
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Ecodesign Centre Wales. 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: Edeirnion
Welsh: Edeirnion
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ddinbych. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ddinbych (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: e-democracy
Welsh: e-ddemocratiaeth
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Last Updated: 25 November 2004