TermCymru

Results are displayed in alphabetical order.
English: stopping-up order
Welsh: gorchymyn cau
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 9 February 2004
English: Stop Smoking Wales
Welsh: Dim Smygu Cymru
Status A
Subject: Health
Part of speech: Neutral
Definition: Formerly known as the All Wales Smoking Cessation Service
Last Updated: 29 August 2007
English: Stop the Block
Welsh: Stop Cyn Creu Bloc
Status A
Subject: Environment
Part of speech: Proper noun
Notes: Ymgyrch gan Dŵr Cymru
Last Updated: 14 February 2019
English: Stop the Rot in Wales
Welsh: Atal y Dirywiad yng Nghymru
Status A
Subject: Estates and Cadw
Part of speech: Proper noun
Definition: Campaign by Cadw.
Last Updated: 25 June 2013
English: Stop, think, be aware of what you drink!
Welsh: Pwyllwch! Meddyliwch cyn meddwi.
Status A
Subject: Health
Part of speech: Proper noun
Notes: Ymgyrch gan y gwasanaeth ambiwlans.
Last Updated: 9 September 2016
English: Stoptober
Welsh: Stoptober
Status A
Subject: Health
Part of speech: Proper noun
Context: Anti-smoking campaign.
Last Updated: 9 October 2013
English: stopvalve
Welsh: stopfalf
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 28 August 2012
English: stopword
Welsh: atalair
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: ataleiriau
Definition: Mân eiriau fel ‘a’, ‘yr’ a ‘neu’, nad ydynt yn ychwanegu at themâu neu ystyr darn o destun. Defnyddir rhestr o ataleiriau er mwyn hidlo’r testun a gadael allweddeiriau ar ôl.
Last Updated: 30 January 2020
English: storage capacity
Welsh: gofod storio
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun tanciau slyri er mwyn rheoli llygredd amaethyddol.
Last Updated: 1 October 2020
English: storage capacity
Welsh: cynhwysedd storio
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: Cynhwysedd cyfleuster ar gyfer storio nwy naturiol hylifedig, a fesurir fel pe bai’r nwy wedi ei storio yn ei ffurf ailnwyeiddiedig.
Last Updated: 23 March 2023
English: storage device
Welsh: dyfais storio
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: storage heaters
Welsh: gwresogyddion stôr
Status C
Subject: Housing
Part of speech: Noun, Plural
Last Updated: 11 July 2008
English: storage period
Welsh: cyfnod storio
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau storio
Notes: Yng nghyd-destun rheoli llygredd amaethyddol.
Last Updated: 1 October 2020
English: storage radiators
Welsh: rheiddiaduron stôr
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 12 February 2007
English: Storage Report
Welsh: Adroddiad Storio
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cynllun ACRES. I’w lenwi gan swyddog Cyswllt Ffermio.
Last Updated: 20 September 2011
English: store
Welsh: storfa
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Last Updated: 20 August 2008
English: store cattle
Welsh: cadw gwartheg stôr
Status C
Subject: Agriculture
Part of speech: Verb
Last Updated: 29 July 2003
English: store cattle
Welsh: gwartheg stôr
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 29 July 2003
English: stored energy
Welsh: ynni wedi ei storio
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: Ynni sydd wedi ei drosi o fod yn drydan, ac a gaiff ei storio at ddiben ei aildrosi yn drydan.
Last Updated: 23 March 2023
English: store lambs
Welsh: ŵyn stôr
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 22 January 2009
English: store market
Welsh: marchnad anifeiliaid stôr
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: marchnadoedd anifeiliaid stôr
Last Updated: 15 September 2016
English: storeroom
Welsh: storfa
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Last Updated: 30 September 2009
English: stores
Welsh: storfeydd
Status C
Subject: Health
Part of speech: Noun, Plural
Definition: in hospital
Last Updated: 5 September 2003
English: storey
Welsh: llawr
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: lloriau
Last Updated: 7 May 2025
English: storeyed house
Welsh: tŷ lloriog
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Last Updated: 5 December 2011
English: storm
Welsh: storm
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Trees are uprooted. Buildings damaged. Beaufort scale 10.
Last Updated: 21 July 2010
English: Stormont brake
Welsh: brêc Stormont
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Notes: Elfen yn Fframwaith Windsor, y cytundeb rhwng Llywodraeth y DU a’r Undeb Ewropeaidd ynghylch diwygiadau i Brotocol Gogledd Iwerddon.
Last Updated: 2 March 2023
English: storm overflow
Welsh: gorlif storm
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gorlifoedd storm
Definition: Y dŵr sy’n gorlifo o garthffos gyfun (fel arfer yn sgil storm), neu falf mewn carthffos gyfun ar gyfer rheoli dŵr o'r fath.
Notes: Mae'r ffurfiau combined sewer overflow (CSO) / gorlif carthffosiaeth gyfun yn gyfystyr.
Last Updated: 20 July 2023
English: storm surge
Welsh: ymchwydd storm
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Lluosog: ymchwyddiadau storm.
Last Updated: 7 November 2011
English: stormwater
Welsh: dŵr storm
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 23 September 2004
English: storyboard
Welsh: bwrdd darlunio sy'n dangos pob cam o'r broses
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 18 February 2005
English: story teller
Welsh: cyfarwydd
Status C
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Last Updated: 6 January 2011
English: story telling
Welsh: dweud stori
Status C
Subject: Education
Part of speech: Verb
Definition: Hefyd "chwedleua".
Last Updated: 14 June 2004
English: Stow Hill
Welsh: Stow Hill
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Casnewydd
Last Updated: 14 August 2003
English: Stow Hill
Welsh: Stow Hill
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Bwrdeistref Sirol Casnewydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Bwrdeistref Sirol Casnewydd (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: STP
Welsh: prosesu dirwystr
Status C
Subject: General
Part of speech: Verb
Definition: straight through processing
Last Updated: 10 January 2007
English: STP
Welsh: Cynlluniau Teithio i’r Ysgol
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: School Travel Plans
Last Updated: 13 May 2013
English: St Paul Methodist Centre
Welsh: Canolfan Fethodistaidd St Paul
Status A
Subject: Religion
Part of speech: Noun, Feminine, Singular
Definition: Aberystwyth
Last Updated: 12 February 2007
English: STPCD
Welsh: Dogfen Cyflog ac Amodau Athrawon Ysgol
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Context: School Teachers' Pay and Conditions Document
Last Updated: 17 September 2010
English: St Peter ad Vincula
Welsh: Eglwys San Pedr ad Vincula
Status C
Subject: Religion
Part of speech: Noun, Feminine, Singular
Definition: Eglwys Pennal lle cafodd Llythyr Pennal ei ysgrifennu.
Last Updated: 22 April 2009
English: St Petersburg
Welsh: St Petersburg
Status B
Subject: Place-names
Part of speech: Proper noun
Last Updated: 9 September 2003
English: St Pierre and Miquelon
Welsh: St Pierre a Miquelon
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: straddling stock
Welsh: stoc rhychwantu
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: stociau rhychwantu
Definition: Stoc pysgod sy'n mudo drwy ddyfroedd mwy nag un gwladwriaeth, neu sydd i'w canfod yn nyfroedd mwy nag un gwladwriaeth, yn ogystal ag yn y moroedd mawr y tu hwnt i ddyfroedd gwladwriaethau.
Notes: Cymharer â transboundary stock/stoc trawsffiniol
Last Updated: 15 May 2019
English: straight
Welsh: syth
Status B
Subject: General
Part of speech: Adjective
Definition: Disgrifiad o ddyn sydd â chyfeiriadedd rhywiol a/neu ramantaidd at fenywod neu at fenyw sydd â chyfeiriadedd rhywiol a/neu ramantaidd at ddynion.
Notes: Mae'r ffurfiau heterosexual/heterorywiol yn gyfystyr.
Last Updated: 8 December 2022
English: straight through processing
Welsh: prosesu dirwystr
Status C
Subject: General
Part of speech: Verb
Definition: STP
Last Updated: 10 January 2007
English: ‘straight to service’ model
Welsh: y model ‘rhyddhau yn syth i wasanaethau cymunedol’
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Llwybr rhyddhau o’r ysbyty, lle bydd y claf yn cael ei asesu a’i ryddhau yn syth i ofal gwasanaethau iechyd yn y gymuned heb driniaeth yn yr ysbyty.
Last Updated: 20 November 2025
English: strain
Welsh: straen
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: straeniau
Definition: Amrywiad genetig, is-fath neu ddiwylliant mewn rhywogaeth fiolegol. Yn achos feirysau (fel coronafeirws), golygir llinach feirysol sy'n wahanol yn enynnol wrth linachau eraill.
Notes: Dyma'r term technegol. Mewn cyd-destunau llai technegol gellid defnyddio 'math', ond dylid cymryd gofal oherwydd gall 'type' ('math') awgrymu pethau eraill mewn cyfundrefnau enwi biolegol.
Last Updated: 23 September 2020
English: strain 1 (Bluetongue)
Welsh: teip 1 y Tafod Glas
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 2 February 2009
English: strainer
Welsh: postyn tynnu
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known as a "straining post".
Last Updated: 24 November 2014
English: strainer box
Welsh: bocs hidlo
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Tebyg iawn i "storfa wal hidlo" ond ei bod hi'n storio tail.
Last Updated: 23 September 2005