TermCymru

Results are displayed in alphabetical order.
English: secondary mental healthcare service
Welsh: gwasanaeth gofal iechyd meddwl eilaidd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau gofal iechyd meddwl eilaidd
Last Updated: 11 December 2025
English: secondary mental health services
Welsh: gwasanaethau iechyd meddwl eilaidd
Status B
Subject: Health
Part of speech: Noun, Plural
Last Updated: 5 June 2025
English: secondary particle matter
Welsh: deunydd gronynnol eilaidd
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Caiff llygredd gronynnol ei gynhyrchu gan ffynonellau cynradd ac eilaidd. Caiff deunydd gronynnol cynradd ei allyrru'n uniongyrchol o safleoedd adeiladu, tanau gwyllt, llosgi coed, pyllau graean, gweithgaredd amaethyddol, a ffyrdd llychlyd. Caiff deunydd gronynnol eilaidd ei ffurfio yn yr atmosffer drwy adweithiau cemegol cymhleth.
Last Updated: 16 September 2024
English: secondary prevention
Welsh: cymorth ataliol eilaidd
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Detecting asymptomatic disease early and treating it to stop progression.
Last Updated: 30 August 2007
English: secondary prevention
Welsh: atal eilaidd
Status B
Subject: General
Part of speech: Verb
Definition: Yng nghyd-destun rheoli risg, targedu unigolion neu grwpiau sy'n wynebu risg uchel neu sy'n dangos arwyddion cynnar o broblem benodol er mwyn ceisio atal y broblem honno rhag codi neu waethygu.
Notes: Gweler hefyd primary prevention/atal cychwynnol a tertiary prevention/atal trydyddol.
Last Updated: 14 April 2022
English: secondary prevention medication
Welsh: meddyginiaeth atal eilaidd
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 7 September 2005
English: secondary priority subjects
Welsh: pynciau uwchradd â blaenoriaeth
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 28 July 2010
English: secondary progressive MS
Welsh: MS eilaidd-gynyddol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Sglerosis ymledol sy'n gwaethygu'n raddol. Daw'r math hwn o MS ar ôl MS atglafychol-ysbeidiol ('relapsing-remitting MS').
Last Updated: 21 August 2024
English: secondary school capacity
Welsh: capasiti ysgolion uwchradd
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 29 October 2010
English: secondary school children
Welsh: plant ysgolion uwchradd
Status C
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 30 July 2007
English: Secondary School Headteacher 
Welsh: Pennaeth Ysgol Uwchradd 
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 10 March 2009
English: Secondary Schools Curriculum and Staffing Survey
Welsh: Arolwg Staffio a Chwricwlwm Ysgolion Uwchradd
Status C
Subject: Education
Part of speech: Proper noun, Masculine, Singular
Definition: SSCSS
Last Updated: 18 May 2012
English: secondary sexual characteristics
Welsh: nodweddion rhywiol eilaidd
Status B
Subject: Health
Part of speech: Noun, Plural
Definition: Y nodweddion corfforol sy'n datblygu adeg y glasoed ac sy'n wahanol rhwng gwrywod a benywod ond nad ydynt yn uniongyrchol gysylltiedig ag atgenhedlu, ee blew wyneb neu fronnau.
Last Updated: 3 July 2024
English: secondary shopping area
Welsh: ardal siopa eilaidd
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: secondary shopping frontage
Welsh: ffryntiad siopa eilaidd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 23 July 2003
English: secondary special needs
Welsh: anghenion arbennig eilaidd
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 29 January 2008
English: secondary species
Welsh: rhywogaeth eilaidd
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 10 July 2012
English: secondary sports
Welsh: chwaraeon eilaidd
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 30 November 2004
English: secondary suppression
Welsh: ataliad eilaidd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 15 March 2004
English: secondary tag
Welsh: ail dag
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 29 July 2003
English: secondary tumour
Welsh: tiwmor eilaidd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: tiwmorau eilaidd
Definition: Canser sydd wedi lledu o’r man lle y cychwynnodd i ran arall o’r corff. Bydd canserau eilaidd o’r un math o ganser a’r canser cychwynnol (gwreiddiol). Er enghraifft, gall celloedd canser ledu o’r fron (canser cychwynnol) i ffurfio tiwmorau newydd yn yr ysgyfaint (canser eilaidd). Bydd y celloedd canser yn yr ysgyfaint yn unfath â’r rhai yn y fron.
Notes: Mae’r term secondary cancer / canser eilaidd yn gyfystyr.
Last Updated: 25 November 2022
English: secondary uses
Welsh: defnyddiau eilaidd
Status C
Subject: Economic development
Part of speech: Noun, Plural
Context: Elfen o'r GDHI - taliadau annewisol fel trethi.
Last Updated: 21 July 2011
English: secondary woodland
Welsh: coetir eilaidd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 24 November 2014
English: Second Clerks
Welsh: Ail Glercod
Status C
Subject: General
Part of speech: Noun, Plural
Last Updated: 30 October 2009
English: second dose
Welsh: ail ddos
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 30 September 2021
English: secondee
Welsh: secondai
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 28 September 2005
English: second entry point
Welsh: ail bwynt mynediad
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: in education
Last Updated: 14 June 2004
English: seconder
Welsh: eilydd
Status B
Subject: Committees
Part of speech: Noun, Masculine, Singular
Plural: eilyddion
Definition: Un sy'n cymeradwyo cynnig neu ddeiseb fel rhan o drafodaeth neu bleidlais.
Last Updated: 14 August 2025
English: Second Floor - East
Welsh: Ail Lawr - Dwyrain
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2002
English: Second Floor - East Core
Welsh: Ail Lawr - Craidd y Dwyrain
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2002
English: Second Floor - North Core
Welsh: Ail Lawr - Craidd y Gogledd
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2002
English: Second Floor - South Core
Welsh: Ail Lawr - Craidd y De
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2002
English: Second Floor - West
Welsh: Ail Lawr - Gorllewin
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2002
English: Second Floor - West Core
Welsh: Ail Lawr - Craidd y Gorllewin
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 30 October 2002
English: second generation biofuel
Welsh: biodanwydd ail genhedlaeth
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Second generation biofuels are produced using the whole of the plant and can be produced using non-food sources such as wood and biowaste.
Last Updated: 21 May 2013
English: second-hand smoke
Welsh: mwg ail-law
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Ymddangosodd yn y gwaith ar gyfer gwefan gwahardd smygu.
Last Updated: 2 August 2006
English: Second-hand Smoke: The Issues
Welsh: Mwg ail-law: Y Materion Llosg
Status A
Subject: Health
Definition: Published by the Welsh Assembly Government, 2003.
Last Updated: 16 August 2006
English: Secondhand smoke: what is it and what can you do about it?
Welsh: Mwg ail-law: beth yw e a'r hyn y gallwch ei wneud
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Dogfen y Cynulliad 2003
Last Updated: 4 June 2004
English: second home
Welsh: ail gartref
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: ail gartrefi
Last Updated: 2 December 2021
English: Second Homes – Developing New Policies in Wales
Welsh: Ail Gartrefi – Datblygu Polisiau Newydd yng Nghymru
Status A
Subject: Housing
Part of speech: Proper noun
Notes: Teitl adroddiad a luniwyd gan y Dr Seimon Brooks dan gomisiwn gan y Coleg Cymraeg Cenedlaethol.
Last Updated: 4 March 2021
English: seconding organisation
Welsh: sefydliad secondio
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 28 September 2005
English: Second Legislative Counsel
Welsh: Dirprwy Gwnsler Deddfwriaethol
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: DLS post
Last Updated: 18 August 2003
English: second-line treatment
Welsh: triniaeth ail drywydd
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: triniaethau ail drywydd
Notes: Mae'n bosibl y bydd 'triniaeth ar hyd ail drywydd' yn fwy addas mewn rhai cyd-destunau, ac wrth oleddfu'r term.
Last Updated: 12 March 2020
English: secondment opportunity
Welsh: cyfle i gael secondiad
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 16 July 2007
English: second offenders
Welsh: aildroseddwyr
Status C
Subject: Justice and order
Part of speech: Noun, Plural
Last Updated: 14 June 2004
English: second offer scheme
Welsh: cynllun yr ail gynnig
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 14 January 2004
English: second payment
Welsh: ail daliad
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: SAPS yn unig
Last Updated: 29 July 2003
English: Second Payment on Castrated Bulls
Welsh: Ail Daliad ar Deirw wedi'u Sbaddu (Cyweirio)
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Cyweirio mewn () yn y testun
Last Updated: 9 October 2003
English: Second Premium
Welsh: Ail Bremiwm
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: BSPS
Last Updated: 3 October 2003
English: Second Reading
Welsh: Ail Ddarlleniad
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last Updated: 13 January 2022