TermCymru

Results are displayed in alphabetical order.
Welsh: sensitifedd deiagnostig
English: diagnostic sensitivity
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Mewn profion, y tebygolrwydd y bydd sampl gan berson sydd â'r cyflwr targed arno yn arwain at ganlyniad positif yn sgil y prawf hwnnw.
Notes: Defnyddir yr acronym Saesneg DSe.
Last updated: 22 July 2020
Welsh: sensitifedd deiagnostig
English: DSe
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Mewn profion, y tebygolrwydd y bydd sampl gan berson sydd â'r cyflwr targed arno yn arwain at ganlyniad positif yn sgil y prawf hwnnw.
Notes: Dyma'r acronym Saesneg a ddefnyddir am diagnostic sensitivity.
Last updated: 22 July 2020
Welsh: sensitifrwydd cynefin
English: habitat sensitivity
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 12 June 2015
Welsh: Sensory Light Box
English: Sensory Light Box
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Enw masnachol ar ap a ddefnyddir gydag unigolion sydd ag anawsterau dysgu dwys a lluosog.
Last updated: 9 January 2020
Welsh: sent
English: cent
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last updated: 3 November 2003
Welsh: sentinel
English: sentinel
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Anifail dangos clwy.
Last updated: 15 May 2006
Welsh: sentinel
English: sentinel
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: sentineliaid
Definition: Unigolyn, neu ran o'r boblogaeth, a allai fod yn agored i haint penodol ac a gaiff ei fonitro rhag i'r pathogen sy'n achosi'r haint ymddangos neu ailymddangos ynddo.
Last updated: 16 July 2020
Welsh: sentineliaid
English: sentinels
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Anifeiliaid dangos clwy.
Last updated: 15 May 2006
Welsh: SEO
English: SEO
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: Senior Executive Officer
Last updated: 13 May 2004
Welsh: sepsis
English: sepsis
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2025
Welsh: sepsis systemig
English: systemic sepsis
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 2 April 2020
Welsh: sepsis systemig difrifol
English: severe systemic sepsis
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 9 October 2008
Welsh: septisemia
English: septicaemia
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 26 August 2014
Welsh: septisemia gwaedlifol feirysol
English: viral haemorrhagic septicaemia
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: VHS
Last updated: 16 May 2005
Welsh: Serbia
English: Serbia
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: Serbiaidd
English: Serbian
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 22 June 2007
Welsh: seremonïau dinesig
English: civic ceremonies
Status C
Subject: Law
Part of speech: Noun, Plural
Last updated: 17 May 2011
Welsh: seremonïau ffydd a chred
English: faith and belief ceremonies
Status B
Subject: Religion
Part of speech: Noun, Plural
Notes: Yng nghyd-destun canllawiau COVID-19.
Last updated: 23 July 2020
Welsh: seremoni briodas
English: wedding ceremony
Status C
Subject: Religion
Part of speech: Noun, Feminine, Singular
Last updated: 3 September 2007
Welsh: seremoni cwblhau hyfforddiant
English: passing out ceremony
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last updated: 30 August 2012
Welsh: Seremoni Ddinasyddiaeth
English: Citizenship Ceremony
Status C
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Last updated: 22 August 2006
Welsh: seremoni gosod y garreg gopa
English: topping out ceremony
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Last updated: 9 November 2009
Welsh: seren
English: asterisk
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: seren, bal, pluen
English: star
Status A
Subject: Agriculture
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: Seren Sylfaen
English: Seren Foundation
Status B
Subject: Education
Part of speech: Proper noun
Notes: Elfen o'r rhaglen Seren ar gyfer myfyrwyr disglair.
Last updated: 26 September 2019
Welsh: Seren Twristiaeth y Dyfodol
English: Rising Tourism Star
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Definition: Teitlau un o gategorïau Gwobrau Twristiaeth Cenedlaethol Cymru 2015.
Last updated: 5 March 2015
Welsh: Seren y Gêm
English: Man of the Match
Status A
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Last updated: 17 March 2008
Welsh: serio cemegol
English: chemical cauterisation
Status C
Subject: Law
Part of speech: Verb
Last updated: 5 March 2007
Welsh: SERNIP
English: SERNIP
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Safety and Efficacy Register of New Invasive Procedures
Last updated: 14 April 2004
Welsh: serobositif
English: seropositive
Status C
Subject: Health
Part of speech: Adjective
Last updated: 15 March 2004
Welsh: seroddigwyddedd
English: seroincidence
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 July 2020
Welsh: serodrawsnewid
English: seroconversion
Status B
Subject: Health
Part of speech: Verb
Definition: Y broses lle bydd y corff yn datblygu gwrthgyrff y gellir eu synhwyro drwy brofion meddygol, mewn ymateb i haint. Cyn i’r broses o serodrawsnewid ddigwydd, ni fydd modd i brawf gwrthgyrff ddangos a yw’r unigolyn yn dioddef o’r haint hwnnw ai peidio.
Last updated: 2 July 2020
Welsh: serogyffredinrwydd
English: seroprevalence
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Cyfran yr unigolion mewn poblogaeth sy'n arddangos symptomau haint ar ryw bwynt mewn amser neu yn ystod rhyw gyfnod o amser, ar sail canlyniadau profion serolegol.
Last updated: 17 March 2020
Welsh: seronegyddol
English: seronegative
Status C
Subject: Health
Part of speech: Adjective
Last updated: 15 March 2004
Welsh: sero net
English: net zero
Status B
Subject: Environment
Part of speech: Adjective
Notes: Ymadrodd a ddefnyddir i gyfleu sefyllfa garbon niwtral. Sylwer nad oes angen y cysylltnod yn Gymraeg. Defnyddir 'net-zero', gyda'r cysylltnod, yn Saesneg hefyd o bryd i'w gilydd.
Last updated: 22 November 2021
Welsh: sero net
English: net zero
Status B
Subject: Environment
Part of speech: Adjective
Notes: Yr arfer yn gyffredinol yw hepgor y cysylltnod yn yr ymadrodd Saesneg ansoddeiriol "net zero" y dyddiau hyn, er bod rhai awdurdon ceidwadol yn dal i'w gynnwys. Yn Gymraeg, nid oes confensiwn orgraffyddol sy'n galw am gynnwys cysylltnod mewn cyfuniad fel "sero net". Felly, argymhellir ei hepgor yn gyfan gwbl yn Gymraeg (hyd yn oed wrth drosi enghreifftiau Saesneg sy'n cynnwys y cysylltnod). Gall y ffurfiau Cymraeg a Saesneg ill dau, "net zero" a "sero net", weithredu yn ansoddeiriol ac yn enwol. Lle bo'r testun Saesneg yn defnyddio'r ymadrodd yn enwol (ee "We are on a journey to net zero"), gellir defnyddio'r ymadrodd yn enwol yn y Gymraeg hefyd. Ond efallai y bydd y cyfieithydd am ychwanegu elfen enwol arall os yw hynny'n helpu â rhediad y frawddeg, ee "Rydym ar siwrnai i sefyllfa sero net".
Last updated: 10 February 2022
Welsh: sero net ar y cyd
English: collective net zero
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun y ddogfen Cymru Sero Net.
Last updated: 10 February 2022
Welsh: seroteip 8
English: serotype 8
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 21 January 2008
Welsh: Sero Wastraff Cymru? Sut mae Llywodraeth Cynulliad Cymru am ddelio gyda gwastraff yn y dyfodol
English: Zero Waste Wales? How the Welsh Assembly Government is going to deal with waste in the future
Status A
Subject: Waste
Part of speech: Neutral
Last updated: 6 December 2010
Welsh: serowyliadwraeth
English: serosurveillance
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 July 2020
Welsh: SERPS
English: SERPS
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: State Earnings Related Pension Scheme
Last updated: 13 February 2003
Welsh: Service Leavers Wales
English: Service Leavers Wales
Status C
Subject: Justice and order
Part of speech: Proper noun
Context: Charity for ex-service personnel.
Last updated: 16 June 2014
Welsh: Sesiwn Cau Pen y Mwdwl
English: Wash-up Session
Status C
Subject: General
Last updated: 29 September 2005
Welsh: sesiwn cymryd/clywed tystiolaeth
English: evidence-taking session
Status C
Subject: Committees
Part of speech: Noun, Feminine, Singular
Last updated: 1 December 2003
Welsh: sesiwn dystiolaeth
English: evidence session
Status C
Subject: Committees
Part of speech: Noun, Feminine, Singular
Last updated: 1 December 2003
Welsh: sesiwn fideo o bell
English: remote video session
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: sesiynau fideo o bell
Last updated: 6 May 2021
Welsh: sesiwn glinigol
English: clinical session
Status C
Subject: Health
Part of speech: Feminine, Singular
Plural: sesiynau clinigol
Last updated: 18 November 2021
Welsh: sesiwn grŵp
English: breakout session
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Definition: Sesiynau bach y mae pobl yn rhannu iddyn nhw mewn cynhadledd.
Last updated: 17 May 2007
Welsh: sesiwn gwmpasu
English: scoping session
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Last updated: 10 February 2003
Welsh: sesiwn gyd-drafod cynnwys
English: content critique
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: sesiynau cyd-drafod cynnwys
Definition: Sesiwn pan fydd dylunwyr cynnwys gwefannau yn cwrdd i drafod a datrys eu problemau ei gilydd.
Context: Weithiau gelwir y rhain yn "crit" yn Saesneg.
Last updated: 14 March 2019