TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: sicrwydd esgeuluster clinigol
English: clinical negligence cover
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 5 September 2019
Welsh: sicrwydd gweithredol
English: operational assurance
Status A
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Last updated: 29 January 2008
Welsh: sicrwydd masnach
English: trade assurance
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Context: Manylion unrhyw gymhwyster perthnasol neu unrhyw sicrwydd masnach perthnasol a ddelir gan yr unigolyn, gan gynnwys—(i) yn achos cymhwyster, enw’r person neu’r corff a ddyfarnodd y cymhwyster, enw’r cymhwyster a’r dyddiad y cafodd ei ddyfarnu, neu (ii) yn achos sicrwydd masnach, enw’r person neu’r corff a ddyfarnodd y cofrestriad, rhif cyfeirnod y sicrwydd a’r dyddiad y rhoddwyd y sicrwydd.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol o Reoliadau Caffael (Cymru) 2024.
Last updated: 31 July 2024
Welsh: sicrwydd sylweddol
English: substantial assurance
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun cyfrifon ariannol.
Last updated: 15 December 2022
Welsh: sicrwydd taliadau cyfalaf
English: capital charge cover
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 25 February 2003
Welsh: sicrwydd taliadau cyfalaf heblaw arian parod
English: non cash capital charge cover
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 25 February 2003
Welsh: sicrwydd yswiriant
English: insurance cover
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Ystyr “sicrwydd yswiriant” (“insurance cover”) yw polisi yswiriant dilys a ddyroddwyd gan yswiriwr awdurdodedig i yswirio deiliad y drwydded mewn cysylltiad ag atebolrwyddau, mewn cysylltiad â salwch, haint, anaf ac effeithiau andwyol eraill ar iechyd nad ydynt yn heintus (gan gynnwys adweithiau alergaidd), sy’n codi drwy roi triniaeth arbennig.
Notes: Daw'r testun cyd-destunol o Reoliadau Trwyddedau Triniaeth Arbennig (Cymru) 2024.
Last updated: 13 June 2025
Welsh: sied ar goesau
English: stilt housing
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Type of shed to house chickens.
Last updated: 1 November 2010
Welsh: sied dynion
English: men’s shed
Status C
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Plural: siediau dynion
Context: Bydd swyddogion datblygu cymunedol yn datblygu ac yn argymell gofal yn y gymuned - er enghraifft prosiectau garddio cymunedol, grwpiau cerdded, ‘siediau dynion' a chaffis sgwrsio.
Last updated: 1 November 2018
Welsh: siediau gaeafu
English: winter housing
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 27 March 2007
Welsh: siediau â systemau rheoli amgylchedd
English: controlled environment housing system
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Yng nghyd-destun ffermio ffowls a moch dwys.
Last updated: 30 July 2003
Welsh: Sierra Leonaidd
English: Sierra Leonian
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 22 June 2007
Welsh: Sierra Leone
English: Sierra Leone
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: Sievert person y flwyddyn
English: man Sievert per year
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Yr enw llawn ar yr uned a gyfer mesur y dos cyfunol (collective dose) o ymbelydredd.
Notes: man Sv yw byrfodd yr uned.
Last updated: 23 March 2021
Welsh: siewmyn teithiol
English: trvelling show people
Status C
Subject: Tourism and leisure
Part of speech: Noun, Plural
Last updated: 29 October 2014
Welsh: siewmyn teithiol
English: travelling show people
Status C
Subject: Tourism and leisure
Part of speech: Noun, Plural
Last updated: 29 October 2014
Welsh: siffilis
English: syphilis
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 29 September 2005
Welsh: sifft
English: sift
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Definition: process of appointment
Last updated: 8 December 2004
Welsh: sifftio
English: sifting
Status B
Subject: Europe
Part of speech: Verb
Notes: Mewn perthynas â'r broses hidlo y bydd y Cynulliad yn ei dilyn i ymdrin â rheoliadau y mae Llywodraeth Cymru am eu cyflwyno yn sgil Brexit.
Last updated: 13 September 2018
Welsh: SIFT
English: SIFT
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Dental Service Increment for Training
Last updated: 17 March 2003
Welsh: sigarét
English: cigarette
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 8 June 2015
Welsh: sigarét electronig
English: electronic cigarette
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Term o Fil Iechyd y Cyhoedd.
Last updated: 5 June 2015
Welsh: sigaréts
English: cigarettes
Status A
Subject: Health
Part of speech: Noun, Plural
Last updated: 8 June 2015
Welsh: sigaréts sy'n llai tebygol o achosi tân
English: Reduced Ignition Propensity (RIP) cigarettes
Status C
Subject: Fire and rescue
Part of speech: Noun, Plural
Last updated: 1 June 2012
Welsh: sigaréts sy'n llai tebygol o achosi tân
English: RIP cigarettes
Status C
Subject: Health
Part of speech: Noun, Plural
Definition: Reduced Ignition Propensity
Last updated: 1 June 2012
Welsh: siglen
English: swing
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Context: In a children's playground.
Last updated: 3 August 2010
Welsh: siglen felen
English: yellow wagtail
Status A
Subject: Birds
Part of speech: Noun, Feminine, Singular
Plural: siglennod melynion
Definition: Motacilla flava flavissima
Context: * In turn, this can attract breeding birds such as redshank, lapwing, and yellow wagtail to feed. [1]
Last updated: 28 February 2024
Welsh: siglen frith
English: pied wagtail
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Motacilla alba yarrellii
Context: Lluosog: siglennod brith.
Last updated: 13 November 2014
Welsh: siglen lwyd
English: grey wagtail
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Motacilla cinerea
Context: Lluosog: siglennod llwyd.
Last updated: 13 November 2014
Welsh: siglenni
English: swings
Status C
Subject: Tourism and leisure
Part of speech: Noun, Plural
Context: In a children's playground.
Last updated: 3 August 2010
Welsh: sigmoidosgopi hyblyg
English: flexible sigmoidoscopy
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 5 August 2014
Welsh: signal
English: signal
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: signal ategol
English: repeater signal
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: A wayside signal which duplicates the aspects of a regular signal, and which is usually located on the left side of the track near the regular signal, so that its aspects can be seen earlier.
Last updated: 12 September 2008
Welsh: signalau
English: signals
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 10 January 2008
Welsh: signalau clyfar
English: intelligent signalling
Status B
Subject: Transport
Part of speech: Noun, Plural
Context: Bydd y rhain yn cynnwys signalau clyfar sy'n ymateb yn awtomatig i lif y traffig.
Last updated: 6 April 2017
Welsh: signalau lliw
English: colour light signals
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 5 February 2008
Welsh: signal ffonau symudol
English: mobile phone coverage
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 25 May 2012
Welsh: signal galluogi
English: enabling signal
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: signal galwadau'r grid
English: grid demand signal
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: signalau galwadau'r grid
Last updated: 5 August 2020
Welsh: Signposts
English: Signposts
Status C
Subject: Health
Part of speech: Neutral
Definition: Canllawiau ar gynnwys y cleifion a'r cyhoedd ar gyfer cyrff yn gysylltiedig â'r GIG.
Last updated: 12 May 2006
Welsh: sigârs
English: cigars
Status C
Subject: General
Part of speech: Noun, Plural
Last updated: 31 August 2010
Welsh: Sikh
English: Sikh
Status C
Subject: Religion
Part of speech: Noun, Masculine, Singular
Context: Lluosog: Sikhiaid.
Last updated: 15 March 2006
Welsh: Sikhiaeth
English: Sikhism
Status C
Subject: Religion
Part of speech: Noun, Feminine, Singular
Last updated: 15 March 2006
Welsh: sil
English: fry
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: silod
Notes: Yng nghyd-destun bywyd eog.
Last updated: 10 February 2022
Welsh: siâl
English: shale
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 5 June 2006
Welsh: sil
English: spat
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: The spawn of shellfish; a shellfish larva.
Last updated: 25 March 2010
Welsh: silfa
English: spawning ground
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: silfeydd
Definition: Man lle mae pysgod yn bwrw wyau.
Last updated: 2 April 2025
Welsh: silff ffenestr
English: cill
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Definition: The lowest horizontal member of a timber window; also the projecting stone member on which the window sits.
Context: Ffynhonnell: Taflen wybodaeth gyhoeddus Cyngor Gwynedd.
Last updated: 23 April 2015
Welsh: silff ffenestr
English: sill
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Definition: The lowest horizontal member of a timber window; also the projecting stone member on which the window sits.
Context: Ffynhonnell: Taflen wybodaeth gyhoeddus Cyngor Gwynedd.
Last updated: 23 April 2015
Welsh: silffoedd creigiau a sgri
English: rock ledge and scree
Status B
Subject: Environment
Part of speech: Noun, Feminine, Plural
Context: Glastir
Last updated: 28 May 2012