TermCymru

Results are displayed in English alphabetical order A-Z
English: sterilised cream
Welsh: hufen wedi'i ddiheintio
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 7 June 2007
English: sterlet
Welsh: sterlediaid
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: fish
Last Updated: 5 September 2003
English: sterling
Welsh: sterling
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 15 February 2010
English: sterling three month London interbank rate
Welsh: cyfradd sterling tri mis rhyng-fanciol Llundain
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 23 November 2011
English: stevedoring
Welsh: llwytho/dadlwytho
Status C
Subject: Economic development
Part of speech: Verb
Last Updated: 25 July 2005
English: steviol glycoside
Welsh: glycosid stefiol
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: glycosidau stefiol
Context: Gyda’i gilydd, mae’r diwygiadau a wneir yn Rhan 2 o’r Rheoliadau hyn yn darparu ar gyfer awdurdodi, o ran Cymru, roi ar y farchnad a defnyddio’r ychwanegyn bwyd E 960c rebaudiosid M a gynhyrchir drwy addasu glycosidau stefiol o Stevia ag ensymau.
Last Updated: 17 April 2024
English: steviol glycosides
Welsh: glycosidau stefiol
Status C
Subject: Law
Part of speech: Noun, Masculine, Plural
Last Updated: 25 April 2012
English: steward
Welsh: stiward
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Plural: stiwardiaid
Definition: Rôl yn goruchwylio’r trefniadau, cynnal trefn neu sicrhau diogelwch mewn digwyddiad cyhoeddus.
Last Updated: 2 December 2025
English: stewardship
Welsh: stiwardiaeth
Status B
Subject: General
Part of speech: Noun, Feminine, Singular
Last Updated: 25 November 2004
English: St Fagans
Welsh: Sain Ffagan
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Caerdydd
Last Updated: 14 August 2003
English: St Fagans Church in Wales Primary School
Welsh: Ysgol Gynradd yr Eglwys yng Nghymru, Sain Ffagan
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 22 September 2006
English: STFC
Welsh: Cyngor Cyfleusterau Gwyddoniaeth a Thechnoleg
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Science and Technology Facilities Council.
Context: Formed as a research council through a merger of the Council for the Central Laboratory of the Research Councils and the Particle Physics and Astronomy Research Council.
Last Updated: 9 November 2009
English: St Florence
Welsh: St Florence
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Benfro
Last Updated: 14 August 2003
English: St Florence and St Mary Out Liberty
Welsh: St Florence a Llanfair Dinbych-y-pysgod
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Benfro. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Benfro (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: St Georges-super-Ely
Welsh: Sain Siorys
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Bro Morgannwg
Last Updated: 14 August 2003
English: St George’s University Hospitals NHS Foundation Trust
Welsh: Ymddiriedolaeth Sefydledig GIG Ysbytai Prifysgol St George
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar enw ymddiriedolaeth GIG yn Lloegr.
Last Updated: 30 September 2026
English: St Giles Trust
Welsh: Ymddiriedolaeth St Giles
Status B
Subject: Community development
Part of speech: Noun, Feminine, Singular
Notes: Elusen sy'n gweithredu yng Nghymru a Lloegr. Yng Nghymru, maent yn gweithredu o dan yr enw St Giles Cymru yn y ddwy iaith.
Last Updated: 28 November 2024
English: St Helena, Ascension and Tristan da Cunha
Welsh: St Helena, Ascension a Tristan da Cunha
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: St Hilary
Welsh: St Hilari
Status A
Subject: Place-names
Part of speech: Proper noun, Feminine, Singular
Definition: In the Vale of Glamorgan.
Last Updated: 23 April 2012
English: St Hilary's Chapel
Welsh: Capel Hilari
Status A
Subject: Estates and Cadw
Part of speech: Proper noun
Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.
Last Updated: 24 October 2024
English: STI
Welsh: heintiau a drosglwyddir yn rhywiol
Status B
Subject: Health
Part of speech: Noun, Plural
Definition: sexually transmitted infections
Last Updated: 29 September 2005
English: STI
Welsh: haint a drosglwyddir yn rhywiol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau a drosglwyddir yn rhywiol
Notes: Dyma'r acronym Saesneg a ddefnyddir am sexually transmitted infection.
Last Updated: 7 December 2023
English: sticky board
Welsh: trap glud
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 3 October 2006
English: stile
Welsh: estyllen
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Definition: A vertical side piece; that part of a sash box against which the sashes move up or down.
Context: Ffynhonnell: Taflen wybodaeth gyhoeddus Cyngor Gwynedd.
Last Updated: 24 April 2015
English: stillbirth
Welsh: marw-enedigaeth
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 6 April 2004
English: Stillbirth and Neonatal Death Society
Welsh: Cymdeithas Marw-enedigaethau a Marwolaethau Newyddanedigion
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: SANDS
Last Updated: 12 March 2008
English: Stillbirth Register and Confidential Enquiry for Wales
Welsh: Cofrestr ac Ymchwiliad Cyfrinachol i Farw-enedigaethau i Gymru
Status B
Subject: Health
Part of speech: Proper noun, Feminine, Singular
Last Updated: 20 June 2012
English: stillborn
Welsh: marw-anedig
Status B
Subject: Health
Part of speech: Adjective
Last Updated: 14 August 2025
English: still/calm
Welsh: llonydd/gosteg
Status C
Subject: Environment
Part of speech: Adjective
Context: Leaves and branches still. Smoke rises vertically. Beaufort scale 0.
Last Updated: 21 July 2010
English: still water
Welsh: dŵr llonydd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 29 January 2010
English: stilt housing
Welsh: sied ar goesau
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Type of shed to house chickens.
Last Updated: 1 November 2010
English: stimming
Welsh: stimio
Status A
Subject: Health
Part of speech: Verb
Definition: Yng nghyd-destun awtistiaeth, ymddygiad ailadroddus a ddefnyddir i hunanreoli ar adeg o straen, i ddangos cyffro, i osgoi tasg, neu i ennyn ymateb gan eraill. Gall yr enghreifftiau gynnwys siglo'r corff, chwifio dwylo, rholio llygaid neu daro bysedd.
Notes: Safonwyd y term hwn ar sail y canllawiau ar drosi termau slangaidd Saesneg. Gweler yr erthygl yn yr Arddulliadur.
Last Updated: 7 May 2025
English: stimulant
Welsh: cyfnerthwr
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 9 March 2012
English: stimulant drug
Welsh: cyffur adfywiol
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 13 September 2007
English: stimulant users
Welsh: defnyddwyr symbylwyr
Status C
Subject: Social services
Part of speech: Noun, Plural
Last Updated: 21 October 2008
English: stimulation of demand
Welsh: symbylu'r galw
Status C
Subject: Economic development
Part of speech: Verb
Last Updated: 14 June 2004
English: stimulus
Welsh: ysgogiad
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ysgogiadau
Definition: Mewnbwn drwy'r synhwyrau sy'n peri ymateb neu atgyrch mewn unigolion.
Notes: Term o faes seicoleg.
Last Updated: 9 January 2020
English: stint
Welsh: stint
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: on common land
Last Updated: 29 July 2003
English: stipend
Welsh: ariantal
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Math o iawndal a delir i unigolyn am wasanaethau neu am waith, neu wrth iddo/iddi dderbyn hyfforddiant. Nid yw’n gyfystyr â chyflog na thâl. Yn gyffredinol mae’n dod mewn swm penodol gyda’r bwriad o wneud iawn am gostau penodol yr eir iddynt. Yn aml, fe’i telir i fyfyrwyr, hyfforddeion a’r rheini sydd ar interniaeth.
Last Updated: 22 December 2022
English: stipple
Welsh: dotwaith
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: dotiau bach a ddefnyddir i raddliwio darlun
Context: Darn afreolaidd ei siâp o briffordd ddienw, i’r gogledd o Mumbles Road ac i’r dwyrain o Tivoli Walk, sy’n mesur 473 o fetrau sgwâr ac a ddangosir â dotwaith ar y plan a adneuwyd.
Last Updated: 16 November 2021
English: stippled
Welsh: â dotwaith
Status A
Subject: Transport
Part of speech: Adjective
Definition: wedi ei raddliwio â dotwaith
Context: Rhaid creu, er boddhad rhesymol y Cyngor, y darnau newydd o briffordd a ddisgrifir yn Atodlen 2 i’r Gorchymyn hwn ac a ddangosir â dotwaith ar y plan a adneuwyd sydd, at ddibenion Deddf Priffyrdd 1980( ), i fod yn briffordd i’w chynnal ar draul y pwrs cyhoeddus. Y Cyngor fydd yr awdurdod priffyrdd sy’n gyfrifol amdani.
Last Updated: 16 November 2021
English: stippling
Welsh: dotwaith
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Context: Painting technique.
Last Updated: 24 November 2014
English: STIR
Welsh: Sgiliau, Amseru, Dwyster, Perthnasau
Status C
Subject: Social services
Definition: Skills, Timing, Intensity, Relationships. Provides specialist through-care from prison for offenders with substance misuse issues.
Last Updated: 17 April 2008
English: stir-fry
Welsh: pryd tro-ffrio
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2010
English: stirrer
Welsh: troellwr
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: troellwyr
Notes: Yng nghyd-destun diodydd.
Last Updated: 14 October 2021
English: St Ishmael’s
Welsh: Llanisan-yn-Rhos
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Benfro. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Benfro (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: St Issells
Welsh: Llanysyllt
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Dyfed
Last Updated: 14 August 2003
English: stitched image
Welsh: delwedd wedi ei phwytho
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Plural: delweddau wedi eu pwytho
Last Updated: 15 September 2016
English: stitch seeding
Welsh: hau drwy ‘bwytho’
Status C
Subject: Agriculture
Part of speech: Verb
Last Updated: 19 August 2010
English: St James' Palace
Welsh: Palas St James
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 29 November 2005