TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: ecosystem
English: ecosystem
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 11 March 2004
Welsh: ecosystem ac iddi nifer o swyddogaethau
English: functionally diverse ecosystem
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: ecosystemau ac iddynt nifer o swyddogaethau
Last updated: 13 December 2011
Welsh: Ecosystem Amlddisgyblaethol i astudio Penderfynyddion Cwrs Bywyd ac Atal Amlafiachedd Beichus Dechreuad Cynnar
English: Multidisciplinary Ecosystem to study Lifecourse Determinants and Prevention of Early-onset Burdensome Multimorbidity
Status B
Subject: Health
Part of speech: Proper noun
Notes: Prosiect ymchwil y mae staff o Brifysgol Abertawe yn cyfrannu ato.
Last updated: 27 October 2022
Welsh: Ecosystem Bwyd Iach yr Iwerydd
English: AHFES
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Notes: Menter Ewropeaidd. Dyma'r acronym a ddefnyddir am Atlantic Helthy Food Ecosytem.
Last updated: 12 November 2020
Welsh: Ecosystem Bwyd Iach yr Iwerydd
English: Atlantic Healthy Food Eco-system
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Notes: Menter Ewropeaidd.
Last updated: 12 November 2020
Welsh: ecosystem dderbyn
English: destination ecosystem
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Yr ecosystem y mae anifail gwyllt yn cael ei ryddhau ynddi.
Last updated: 9 November 2009
Welsh: ecosystem wreiddiol
English: source ecosystem
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Yr ecosystem y mae anifail gwyllt sy’n cael ei ddal, ei symud a’i ryddhau rywle arall yn dod ohoni.
Last updated: 9 November 2009
Welsh: ecotôn
English: ecotone
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
Welsh: ecotocsicoleg
English: ecotoxicology
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
Welsh: eco-ysgol
English: eco-school
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 30 August 2007
Welsh: eco-ysgolion
English: eco-schools
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
Welsh: ecsbloetio
English: exploit
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 13 August 2012
Welsh: ecsbloetio
English: exploitation
Status B
Subject: General
Part of speech: Verb
Definition: Cael budd o rywbeth drwy wneud y gorau ohono, neu drwy ei gywain o'r ddaear.
Last updated: 4 March 2026
Welsh: ecsema
English: eczema
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 January 2012
Welsh: ecstasi
English: ecstasy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: drug
Last updated: 19 October 2005
Welsh: ecstremoffil
English: extremophile
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: A microorganism, especially an archaean, that lives in conditions of extreme temperature, acidity, alkalinity, or chemical concentration.
Last updated: 13 September 2018
Welsh: ectoparasit
English: ectoparasite
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: ectoparasitiaid
Last updated: 21 May 2026
Welsh: ectoparasitleiddiad
English: ectoparasiticide
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: ectoparasitleiddiaid
Definition: Cyffur neu asiant cemegol a ddefnyddir i ladd neu reoli parasitiaid sy’n byw ar arwyneb allanol gwesteiwr, megis y croen, y gwallt neu’r ffwr.
Last updated: 8 June 2026
Welsh: Ecuador
English: 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
Welsh: ecwilibriwm cyffredinol cyfrifadwy
English: computable general equilibrium
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Dosbarth o fodelau economaidd sy'n defnyddio data economaidd go iawn i amcangyfrif sut y gallai economi ymateb i newiadau mewn polisi, technoleg neu ffactorau allanol eraill.
Last updated: 5 March 2025
Welsh: ecwilibriwm cyffredinol cyfrifadwy
English: CGE
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Dosbarth o fodelau economaidd sy'n defnyddio data economaidd go iawn i amcangyfrif sut y gallai economi ymateb i newiadau mewn polisi, technoleg neu ffactorau allanol eraill.
Notes: Dyma'r acronym Saesneg a ddefnyddir am computable general equilibrium.
Last updated: 5 March 2025
Welsh: ecwiti
English: equity
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Yn y cyd-destun cyfreithiol.
Last updated: 21 January 2003
Welsh: ecwiti negyddol
English: negative equity
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 25 May 2012
Welsh: ecwiti preifat
English: private equity
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 12 June 2024
Welsh: e-dacsi
English: e-taxi
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: e-dacsis
Definition: Gwasanaeth tacsi sy’n cael ei redeg drwy gyfrwng cerbyd trydan.
Last updated: 22 October 2020
Welsh: edafedd
English: yarns
Status A
Subject: Economic development
Part of speech: Noun, Plural
Last updated: 25 July 2005
Welsh: edafedd artiffisial
English: man-made yarn
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last updated: 25 July 2005
Welsh: edafu
English: threading
Status B
Subject: Health
Part of speech: Verb
Definition: Dull o dynnu blew o'r corff drwy ddefnyddio edefyn a gaiff ei droi o gwmpas blew diangen a'u tynnu o'r bôn.
Last updated: 5 August 2020
Welsh: eDalu
English: ePayment
Status C
Subject: ICT
Part of speech: Verb
Definition: xchangewales brand
Last updated: 26 August 2008
Welsh: edau
English: yarn
Status A
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last updated: 25 July 2005
Welsh: edau ddannedd
English: dental floss
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 21 October 2008
Welsh: ED Cymru
English: IP Wales
Status A
Subject: Economic development
Part of speech: Proper noun
Definition: Intellectual Property Wales
Last updated: 22 November 2004
Welsh: e-Ddatgelu
English: eDisclosure
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 9 December 2021
Welsh: e-ddatrysiadau
English: e-solutions
Status C
Subject: Economic development
Last updated: 21 June 2007
Welsh: e-ddeisebau
English: e-petitions
Status C
Subject: General
Part of speech: Noun, Plural
Last updated: 9 November 2009
Welsh: e-ddemocratiaeth
English: e-democracy
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Last updated: 25 November 2004
Welsh: e-ddiogelu
English: e-safeguarding
Status C
Subject: ICT
Part of speech: Verb
Definition: Using technology safely.
Last updated: 20 April 2012
Welsh: e-Ddiogelwch
English: e-Security
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 15 February 2010
Welsh: e-ddiogelwch
English: e-safety
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 24 November 2011
Welsh: e-ddysgu
English: e-learning
Status A
Subject: Education
Part of speech: Verb
Last updated: 20 January 2009
Welsh: eDdysgu
English: eLearning
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last updated: 20 January 2009
Welsh: edefyn
English: thread
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: edefyn
English: strand
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: edafedd
Notes: Yng nghyd-destun DNA
Last updated: 22 July 2020
Welsh: edefyn neges
English: message thread
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Edeirnion
English: 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
Welsh: EDEN
English: EDEN
Status C
Subject: Tourism and leisure
Part of speech: Neutral
Definition: European Destinations of Excellence
Last updated: 7 June 2011
Welsh: eDendrau
English: eTenders
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last updated: 20 January 2009
Welsh: eDendro
English: eTendering
Status C
Subject: Economic development
Part of speech: Verb
Definition: xchangewales brand
Last updated: 26 August 2008
Welsh: EDF y Frenhines Elizabeth II
English: HLM Queen Elizabeth II
Status B
Subject: Honorary titles
Part of speech: Proper noun
Notes: Mae'r byrfoddau'n sefyll am Her Late Majesty / Ei Diweddar Fawrhydi.
Last updated: 9 October 2024
Welsh: EDICT
English: EDICT
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Education and Development in Information Communication Technology
Last updated: 17 December 2002