TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Eogiaid y Gorllewin Wedi'u Dal o Gwrwgl
English: West Wales Coracle-caught Salmon
Status B
Subject: Food
Part of speech: Proper noun, Plural
Definition: Proposal for Protected Food Name status in 2014.
Last updated: 28 July 2014
Welsh: eog mwg
English: smoked salmon
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 9 March 2012
Welsh: EORI
English: EORI
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Rhif sydd ei angen at ddibenion Tollau er mwyn masnachu rhwng y DU ac Ewrop
Notes: Dyma'r acronym a ddefnyddir yn gyffredin am Economic Operator Registration and Identification number / rhif Adnabod a Chofrestru Gweithredwr Economaidd.
Last updated: 10 June 2021
Welsh: EPA
English: EPA
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym a ddefnydir yn y ddwy iaith am enduring power of attorney / atwrneiaeth barhaus.
Last updated: 30 March 2017
Welsh: EPD
English: EPD
Status C
Subject: General
Definition: Economic Policy Division
Last updated: 11 October 2004
Welsh: epidemig
English: epidemic
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle bo mynychder achosion o glefyd ymhell y tu hwnt i'r lefelau disgwyliedig arferol.
Last updated: 26 March 2020
Welsh: epidemioleg
English: epidemiology
Status A
Subject: Food
Part of speech: Noun, Feminine, Singular
Last updated: 14 December 2005
Welsh: epidemioleg filfeddygol yn y maes
English: veterinary field epidemiology
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Maes gwyddonol sy’n ymwneud ag ymateb ar lawr gwlad i heintiadau mewn anifeiliaid.
Last updated: 27 July 2023
Welsh: epidemiolegol
English: epidemiological
Status B
Subject: Food
Part of speech: Adjective
Notes: 29/02/2016
Last updated: 25 January 2012
Welsh: epidemiolegydd
English: epidemiologist
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2007
Welsh: epidemiolegydd milfeddygol yn y maes
English: veterinary field epidemiologist
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: epidemiolegwyr milfeddygol yn y maes
Definition: Gwyddonydd sy’n ymwneud ag ymateb ar lawr gwlad i heintiadau mewn anifeiliaid.
Last updated: 27 July 2023
Welsh: epidemiolegydd yn y maes
English: field epidemiologist
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: epidemiolegwyr yn y maes
Definition: Gwyddonydd sy’n ymwneud ag ymateb ar lawr gwlad i heintiadau.
Last updated: 27 July 2023
Welsh: epidemioleg yn y maes
English: field epidemiology
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Maes gwyddonol sy’n ymwneud ag ymateb ar lawr gwlad i heintiadau.
Last updated: 27 July 2023
Welsh: epidwral
English: epidural
Status C
Subject: Health
Part of speech: Adjective
Definition: A method of administering anaesthesia during labour.
Last updated: 13 March 2008
Welsh: epihaenell lled-ddargludyddion uwch
English: advanced semiconductor epiwafer
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: epihaenellau lled-ddargludyddion uwch
Last updated: 12 August 2021
Welsh: epil
English: progeny
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 17 March 2004
Welsh: epil anifail gwryw magu
English: stud male progeny
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Term tb.
Last updated: 10 May 2011
Welsh: epil byw
English: live progeny
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Term tb.
Last updated: 10 May 2011
Welsh: epilepsi
English: epilepsy
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 4 May 2005
Welsh: Epilepsi Cymru
English: Epilepsy Wales
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: ar eu gwefan
Last updated: 20 September 2002
Welsh: epil gyfarwyddeb
English: daughter directive
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last updated: 8 January 2004
Welsh: epiliogrwydd
English: fecundity
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Nifer yr epil a gynhyrchir.
Last updated: 9 March 2017
Welsh: e-PIMS
English: e-PIMS
Status A
Subject: Local government
Part of speech: Proper noun, Masculine, Singular
Definition: Electronic Information Mapping Service
Context: Gwasanaeth Mapio Gwybodaeth Electronig.
Last updated: 6 December 2010
Welsh: episiotomi
English: episiotomy
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Toriad yn y perinëwm a wneir gan feddyg neu fydwraig yn ystod genedigaeth, er mwyn hwyluso'r esgoriad.
Last updated: 14 November 2024
Welsh: episod profi
English: testing episode
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: episodau profi
Notes: Term o faes ystadegaeth.
Last updated: 9 December 2020
Welsh: episŵotig
English: epizootic
Status B
Subject: Agriculture
Part of speech: Adjective
Definition: Disgrifiad o afiechyd sy'n gyffredin am gyfnod dros dro mewn anifeiliaid.
Last updated: 24 September 2024
Welsh: eplesu
English: fermentation
Status B
Subject: Environment
Part of speech: Verb
Definition: Proses fetabolaidd pan fo micro-organebau fel burum a bacteria'n trosi carbohydradau'n egni heb fod angen ocsigen. Defnyddir y broses at ddibenion cynhyrchu alcohol a rhai mathau o fwyd.
Notes: Os oes angen enw yn hytrach na berfenw, gellir defnyddio 'eplesiad'.
Last updated: 10 December 2024
Welsh: eplesu enterig
English: enteric fermentation
Status A
Subject: Agriculture
Part of speech: Verb
Definition: Proses dreulio bwyd lle bydd carbohydradau yn cael eu dadelfennu gan feicro-organebau yn foleciwlau syml y gellir eu hamsugno i lif gwaed anifail. Mae'n broses sy'n cynhyrchu methan ac yn cyfrannu at allyriadau methan.
Last updated: 11 July 2019
Welsh: epocsi
English: epoxy
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: epocsïau
Last updated: 14 November 2023
Welsh: EPS
English: EPS
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Extensification Payment Scheme
Last updated: 29 July 2003
Welsh: EPSRC
English: EPSRC
Status C
Subject: Environment
Part of speech: Neutral
Definition: Engineering and Physical Sciences Research Council
Last updated: 10 August 2004
Welsh: equidae
English: equidae
Status A
Subject: Animals
Part of speech: Noun, Plural
Definition: Members of the horse family.
Last updated: 22 April 2014
Welsh: Erasmus+
English: Erasmus+
Status A
Subject: Education
Part of speech: Proper noun
Last updated: 23 December 2020
Welsh: Erbistog
English: Erbistock
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Wrexham
Last updated: 19 August 2008
Welsh: erbiwm
English: erbium
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Er
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: Erddig
English: Erddig
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Wrecsam. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Wrecsam (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: ERDF
English: ERDF
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Definition: European Regional Development Fund
Last updated: 8 January 2004
Welsh: ERDF Amcan 1 (Cynlluniau Gweithredu Rhanbarthol), Prif Brosiectau
English: ERDF Objective 1 (Regional Action Plans), Major Projects
Status B
Subject: Europe
Part of speech: Noun, Plural
Last updated: 22 May 2003
Welsh: ERDMS
English: ERDMS
Status C
Subject: Finance and statistics
Part of speech: Neutral
Definition: Electronic Records and Document Management System
Last updated: 26 October 2004
Welsh: er ein lles ein gilydd
English: our mutual benefit
Status C
Subject: General
Part of speech: Adverb
Last updated: 6 April 2011
Welsh: er-elw
English: for profit
Status B
Subject: General
Part of speech: Adjective
Last updated: 22 May 2025
Welsh: eReoli Contractau
English: eContract Management
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last updated: 20 January 2009
Welsh: eReoli Gwerthwyr
English: eVendor Management
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last updated: 20 January 2009
Welsh: erfin, swêds
English: swedes
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: vegetables
Last updated: 27 January 2004
Welsh: erfyn integreiddio
English: integration tool
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 10 February 2004
Welsh: ergonomeg
English: ergonomics
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: ergyd ddwbl
English: double struck
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Context: Wall maintenance.
Last updated: 24 November 2014
Welsh: er hwylustod gwleidyddol
English: political expediency
Status C
Subject: General
Last updated: 28 July 2010
Welsh: erial
English: aerial
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: TV aerial
Last updated: 23 December 2003
Welsh: erialau
English: aerials
Status B
Subject: ICT
Part of speech: Noun, Plural
Definition: TV aerials
Last updated: 23 December 2003