TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Set Unffurf o Wybodaeth
English: SSoK
Status A
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: Single Set of Knowledge
Last updated: 8 April 2009
Welsh: Sevilla (Seville)
English: Seville
Status B
Subject: Place-names
Part of speech: Proper noun
Definition: Defnyddier y ddwy ffurf, gyda’r ail mewn cromfachau, wrth gyfeirio at y lle am y tro cyntaf mewn dogfen, a’r ffurf gyntaf yn unig ar ôl hynny.
Last updated: 9 September 2003
Welsh: sewin
English: sea trout
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2004
Welsh: sewin
English: sewin
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: fish
Last updated: 6 April 2005
Welsh: SEWTA
English: SEWTA
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: South East Wales Transport Alliance
Last updated: 2 December 2004
Welsh: Seychelles
English: Seychelles
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: sêff allweddi
English: keysafe
Status B
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Last updated: 21 March 2019
Welsh: sffêr
English: sphere
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: sfferau
Definition: Yng nghyd-destun gofal llygaid, term a ddefnyddir pan fydd y cywiriad sydd ei angen ar gyfer golwg byr neu olwg hir yn sfferig, hynny yw yn gyfartal i bob rhan o'r llygad. Bydd graddfa'r sffêr yn dylanwadu ar y nerth lens sydd ei angen i gywiro'r golwg, a dynodir hyn gan rif a elwir yn dioptr (D), ee sffêr 6D.
Context: That supplement will be paid for prescriptions within the 4-6D sphere range of voucher A to enable non stock lens solutions for an improved cosmetic appearance.
Last updated: 13 February 2024
Welsh: SFP
English: SFP
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Single Farm Payment
Last updated: 15 March 2004
Welsh: sgafell gyfandirol
English: continental shelf
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 22 August 2006
Welsh: sgaffaldiau
English: scaffolding
Status C
Subject: Planning
Part of speech: Noun, Plural
Last updated: 3 September 2007
Welsh: sgaffaldwaith
English: scaffolding
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 3 September 2007
Welsh: sgaffaldwaith
English: scaffolding
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Rhyngweithio strwythuredig rhwng ymarferydd a dysgwr, sy'n ceisio galluogi'r dysgwr i gyflawni nod penodol.
Last updated: 9 January 2020
Welsh: sgaliwns wedi'u gaeafu
English: overwintered salad onions
Status A
Subject: Law
Part of speech: Noun, Plural
Definition: A salad onion is 'a scallion, also commonly known as spring onion or green onion ... associated with various members of the genus Allium that lack a fully-developed bulb'.
Last updated: 30 October 2008
Welsh: sgalpel
English: scalpel
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Gellid defnyddio 'cyllell llawfeddyg' yng nghyd-destun llawfeddygaeth ond nid argymhellir hyn mewn cyd-destunau eraill rhag peri dryswch.
Last updated: 16 January 2025
Welsh: sgam
English: scam
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: sgamiau
Definition: Cynllwyn i gael arian wrth bobl drwy ddefnyddio gwefannau ffug a/neu negeseuon sy'n ysgogi teimladau o ofn, bygythiad neu elw.
Last updated: 21 December 2020
Welsh: sgamiwr
English: scammer
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: sgamwyr
Definition: Un sy'n cynllwynio i gael arian wrth bobl drwy ddefnyddio gwefannau ffug a/neu negeseuon sy'n ysgogi teimladau o ofn, bygythiad neu elw.
Last updated: 21 December 2020
Welsh: sgan
English: scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau
Last updated: 23 September 2025
Welsh: sgan amsugniametreg pelydrau X egni-deuol
English: dual-energy X-ray absorptiometry scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau amsugniametreg pelydrau X egni-deuol
Last updated: 5 December 2024
Welsh: sgan CAT
English: CAT scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau CAT
Notes: CAT yw'r acronym Saesneg a ddefnyddir am computed axial tomography. Mae'n derm hŷn a llai arferdig bellach na'r ffurf gyfystyr CT scan (lle saif CT am computed tomography). Math o sgan pelydr X ydyw.
Last updated: 23 September 2025
Welsh: sgan CT
English: CT scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau CT
Notes: CT yw'r acronym Saesneg a ddefnyddir am computed tomography. Mae'n derm mwy diweddar ac arferedig na'r ffurf gyfystyr CAT scan (lle saif CAT am computed axial tomography). Math o sgan pelydr X ydyw.
Last updated: 23 September 2025
Welsh: Sgan Darlifiad Myocardaidd
English: Myocardial Perfusion Scans
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: Sganiau Darlifiad Myocardaidd
Context: Yn ystod y misoedd hyn nid adroddwyd ar ddata ar gyfer Sganiau Darlifiad Myocardaidd o dan feddygaeth niwclear ond, y tu allan i'r misoedd hyn, roedd y prawf hwn yn cael ei gynnwys o dan feddygaeth niwclear.
Last updated: 11 May 2017
Welsh: Sgandinafaidd
English: Scandinavian
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 13 May 2008
Welsh: sgan dwysedd esgyrn
English: bone density scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau dwysedd esgyrn
Last updated: 5 December 2024
Welsh: sganio
English: scan
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: sganio'r gorwel
English: horizon scanning
Status C
Subject: Education
Part of speech: Verb
Last updated: 6 August 2008
Welsh: sganio’r gwegil
English: nuchal scanning
Status C
Subject: Health
Part of speech: Verb
Definition: A nuchal scan is a sonographic prenatal screening scan (ultrasound) to help identify higher chances for chromosomal conditions including Down syndrome in a fetus, particularly for older women who have higher risks of such pregnancies.
Last updated: 15 May 2014
Welsh: sganiwr
English: scanner
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: sganiwr CT
English: CT scanner
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Computed tomography, also known as "computerised tomography".
Context: Lluosog: sganwyr CT.
Last updated: 17 December 2013
Welsh: sganiwr feirysau
English: virus scanner
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 21 July 2005
Welsh: sganiwr laser
English: laser scanner
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: sganiwr MRI
English: MRI scanner
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 18 February 2005
Welsh: sgan MRI amlbaramedr
English: multi-parametric MRI scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau MRI amlbaramedr
Definition: A multi-parametric magnetic resonance imaging (mpMRI) scan is a special type of scan that creates more detailed pictures of your prostate than a standard MRI scan. It does this by combining up to four different types of image.
Notes: Weithiau defnyddir y byrfodd 'mpMRI' yn y ddwy iaith.
Last updated: 27 June 2018
Welsh: sgan o'r bledren
English: bladder scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau o'r bledren
Last updated: 23 September 2025
Welsh: sgan o'r ymennydd
English: brain scan
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sganiau o'r ymennydd
Last updated: 23 September 2025
Welsh: sgeintiad sydd wedi drifftio
English: spray drift
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Movement of airborne spray from intended area of application.
Last updated: 25 June 2007
Welsh: sgeintio
English: spray
Status C
Subject: Agriculture
Part of speech: Verb
Definition: to spray weedkiller
Last updated: 24 February 2005
Welsh: sgema
English: schema
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Plural: sgemâu
Definition: Patrwm o ymddygiadau ailadroddus y gellir ei weld wrth i blant chwarae
Notes: Term a ddefnyddir yn neunyddiau'r cwricwlwm.
Last updated: 20 August 2025
Welsh: sgep
English: skep
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 21 July 2010
Welsh: Sgeti
English: Sketty
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Sir Abertawe. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Sir Abertawe (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: sgidiwr
English: skidder
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Forestry.
Last updated: 25 November 2014
Welsh: sgil-achos
English: satellite outbreak
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 6 April 2006
Welsh: sgil canolradd
English: intermediate skill
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: SGIL Cymru
English: SKILL Wales
Status C
Subject: Education
Last updated: 8 July 2010
Welsh: sgil-ddalfa
English: bycatch
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: sgil-ddalfeydd
Last updated: 6 May 2020
Welsh: sgil-ddalfa anorfod
English: unavoidable by-catch
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 19 April 2023
Welsh: sgilddatrysiad
English: secondary means detection
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 30 August 2012
Welsh: sgildrosedd
English: secondary crimes
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 30 August 2012
Welsh: sgil-effaith
English: side-effect
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sgil-effeithiau
Last updated: 12 August 2021
Welsh: Sgil Gwaith
English: Workskill
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: DWP term
Last updated: 13 February 2003