TermCymru

Results are displayed in English alphabetical order A-Z

English: slag

Welsh: slag

Status A

Subject: Planning

Part of speech: Noun, Masculine, Singular

Plural: slagiau

Definition: Gwastraff yn sgil toddi neu buro metelau.

Context: Ystyr “gweithrediadau mwyngloddio” yw cloddio a gweithio mwynau ar dir, boed hynny drwy weithio ar yr arwyneb neu o dan y ddaear, ac mae’n cynnwys symud ymaith ddeunydd o unrhyw ddisgrifiad o ddyddodyn o [...] (iii) slag haearn, slag dur neu slagiau metelaidd eraill [...]

Last Updated: 6 March 2024

English: slag wool

Welsh: gwlân slag

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Notes: Math penodol o wlân mwynol.

Last Updated: 3 August 2017

English: slaked lime

Welsh: calch tawdd

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 23 September 2020

English: slamming post

Welsh: cilbost bachu

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Context: Gates.

Last Updated: 24 November 2014

English: slang

Welsh: slang

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Last Updated: 13 September 2007

English: slapmark

Welsh: slapfarc

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: pig industry

Last Updated: 15 August 2003

English: slapped cheek disease

Welsh: clefyd y foch goch

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Contagious disease commonly occurring in children 4-12. The infectious period is for 4-20 days before the rash appears.

Last Updated: 16 August 2004

English: slate fence

Welsh: ffens lechi

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last Updated: 2 December 2004

English: slate quarry

Welsh: chwarel lechi

Status C

Subject: Estates and Cadw

Part of speech: Noun, Feminine, Singular

Last Updated: 15 January 2008

English: slats

Welsh: slatiau

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Plural

Last Updated: 17 July 2012

English: slatted floor

Welsh: llawr slatiog

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 23 September 2009

English: slaughter

Welsh: cigydda

Status A

Subject: Law

Part of speech: Verb

Definition: lladd (anifail) yn fwriadol, yn enwedig i'w ddefnyddio yn fwyd

Context: Caiff Gweinidogion Cymru gyflwyno hysbysiad i feddiannydd lladd-dy neu fan cigydda arall yn ei gwneud yn ofynnol iddo gymryd sampl o unrhyw anifail buchol a gigyddir yno a’i hanfon i’w phrofi fel sy’n ofynnol gan is-baragraff (1).

Last Updated: 14 September 2021

English: slaughter

Welsh: lladd

Status A

Subject: Agriculture

Part of speech: Verb

Definition: lladd (anifail) yn fwriadol, yn enwedig i'w ddefnyddio yn fwyd

Context: Wrth arddangos cig wedi’i dorri sydd heb ei bacio ymlaen llaw, mae’n rhaid i chi gadw cig anifeiliaid sydd wedi’u geni a/neu eu magu a/neu eu lladd mewn gwledydd gwahanol ar wahân i’w gilydd.

Last Updated: 14 September 2021

English: slaughter certificates

Welsh: tystysgrifau lladd

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last Updated: 29 July 2003

English: slaughter derogation

Welsh: llacio’r rheolau lladd

Status C

Subject: Agriculture

Part of speech: Verb

Definition: O ddiwedd 2009, bydd yn rhaid rhoi tag electronig ar bob dafad fagu ond mae Prydain wedi cael rhanddirymiad gan Ewrop ar gyfer defaid fydd yn cael eu lladd cyn iddynt gyrraedd eu blwydd oed

Last Updated: 26 January 2009

English: slaughterer

Welsh: cigyddwr

Status A

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: cigyddwyr

Definition: person sy'n lladd anifeiliaid i'w defnyddio yn fwyd etc fel rhan o'i waith

Context: Os bydd cigyddwr yn cigydda anifail heb ei brynu, rhaid iddo godi ardoll y cynhyrchydd a’r ardoll gigydda ar y perchennog a’u dal ar ymddiried dros Fwrdd Ardollau Cymru.

Last Updated: 14 September 2021

English: slaughterer

Welsh: lladdwr

Status A

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: lladdwyr

Definition: person sy'n lladd anifeiliaid i'w defnyddio yn fwyd etc fel rhan o'i waith

Context: Os nad ydych chi’n barod i gyflawni'r broses ladd eich hun, gallwch gyflogi lladdwr trwyddedig i ladd a pharatoi'r anifail/anifeiliaid ar y fferm o dan eich cyfrifoldeb a'ch goruchwyliaeth chi.

Last Updated: 14 September 2021

English: Slaughter for Export Scheme

Welsh: Cynllun Lladd at ddiben Allforio

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 20 December 2007

English: slaughter for human consumption

Welsh: lladd i'w fwyta gan bobl

Status C

Subject: Agriculture

Part of speech: Verb

Context: eg confirm that your horse is not intended for human consumption

Last Updated: 5 December 2006

English: Slaughter Form

Welsh: Ffurflen Lladd

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Last Updated: 19 May 2003

English: slaughterhall

Welsh: cigyddfa

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Last Updated: 23 November 2007

English: slaughterhouse

Welsh: lladd-dy

Status A

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: lladd-dai

Definition: Sefydliad ar gyfer lladd a pharatoi anifeiliaid y mae bwriad i'w cig gael ei fwyta gan bobl.

Last Updated: 21 July 2022

English: slaughterhouse case

Welsh: achos lladd-dy

Status A

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 3 October 2012

English: slaughterhouse products

Welsh: cynhyrchion lladd-dy

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last Updated: 13 February 2007

English: Slaughterhouses Act 1974

Welsh: Deddf Lladd-dai 1974

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Last Updated: 6 April 2005

English: slaughter line

Welsh: llinell garcasau

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Last Updated: 13 May 2011

English: slaughterman

Welsh: cigyddwr

Status A

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: cigyddwyr

Definition: person sy'n lladd anifeiliaid i'w defnyddio yn fwyd etc fel rhan o'i waith

Context: Os bydd cigyddwr yn cigydda anifail heb ei brynu, rhaid iddo godi ardoll y cynhyrchydd a’r ardoll gigydda ar y perchennog a’u dal ar ymddiried dros Fwrdd Ardollau Cymru.

Notes: Gweler 'slaughterer'

Last Updated: 14 September 2021

English: slaughterman

Welsh: lladdwr

Status A

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: lladdwyr

Definition: person sy'n lladd anifeiliaid i'w defnyddio yn fwyd etc fel rhan o'i waith

Notes: Gweler 'slaughterer'

Last Updated: 14 September 2021

English: slaughter poultry

Welsh: dofednod i'w lladd

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last Updated: 28 July 2010

English: Slaughter Premium Scheme

Welsh: Cynllun Premiwm Lladd

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 29 July 2003

English: slaughter tag

Welsh: tag lladd

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 28 November 2007

English: Slavery and Trafficking Prevention Order

Welsh: Gorchymyn Atal Caethwasiaeth a Masnachu

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Plural: Gorchmynion Atal Caethwasiaeth a Masnachu

Notes: Gorchymyn sifil a gyflwynwyd gan Ddeddf Caethwasiaeth Fodern 2015

Last Updated: 4 March 2026

English: Slavery and Trafficking Risk Order

Welsh: Gorchymyn Risg Caethwasiaeth a Masnachu

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Plural: Gorchmynion Risg Caethwasiaeth a Masnachu

Notes: Gorchymyn sifil a gyflwynwyd gan Ddeddf Caethwasiaeth Fodern 2015

Last Updated: 4 March 2026

English: slave trade

Welsh: y fasnach mewn caethweision

Status C

Subject: Justice and order

Part of speech: Noun, Feminine, Singular

Last Updated: 23 November 2007

English: Slave Trade Act

Welsh: Deddf Masnach Caethweision

Status C

Subject: Titles of legislation

Part of speech: Noun, Feminine, Singular

Last Updated: 23 November 2007

English: Slavic Country

Welsh: Gwlad Slafig

Status C

Subject: Culture and the arts

Part of speech: Noun, Feminine, Singular

Plural: Gwledydd Slafig

Last Updated: 5 November 2020

English: SLC

Welsh: Y Cwmni Benthyciadau i Fyfyrwyr

Status C

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: Student Loans Company

Last Updated: 2 February 2006

English: SLC Clinical Excellence Network

Welsh: Rhwydwaith Rhagoriaeth Glinigol Iaith, Lleferydd a Chyfathrebu

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 13 March 2024

English: SLCD

Welsh: Anawsterau Lleferydd, Iaith a Chyfathrebu

Status C

Subject: Education

Definition: Speech, Language and Communications Difficulties

Last Updated: 25 June 2003

English: SLCN

Welsh: anghenion iaith, lleferydd a chyfathrebu

Status B

Subject: Health

Part of speech: Noun, Plural

Definition: Term ymbarél i ddisgrifio'r amrywiaeth lawn o anawsterau cyfathrebu y mae plant yn eu hwynebu, ni waeth beth fydd y tarddiad neu'r nodweddion ar y pryd.

Notes: Dyma'r acronym Saesneg a ddefnyddir am speech, language and communication needs.

Last Updated: 14 March 2024

English: SLD

Welsh: anawsterau dysgu difrifol

Status C

Subject: Health

Part of speech: Noun, Plural

Definition: severe learning difficulties

Last Updated: 29 January 2008

English: SLD

Welsh: Cronfa Ddata Cyfraith Statud

Status A

Subject: Law

Part of speech: Proper noun, Feminine, Singular

Definition: Statute Law Database

Context: Replaced by legislation.gov.uk

Last Updated: 25 March 2010

English: sleaze

Welsh: llygredd

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Last Updated: 3 October 2003

English: Slebech

Welsh: Slebets

Status B

Subject: Place-names

Part of speech: Proper noun

Definition: Sir Benfro

Last Updated: 14 August 2003

English: sleep apnoea

Welsh: apnoea cwsg

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 29 October 2025

English: sleep-disordered breathing

Welsh: problemau anadlu sy’n gysylltiedig ag anhwylderau cysgu

Status B

Subject: Health

Part of speech: Noun, Plural

Definition: Sbectrwm eang o gyflyrrau sy'n gysylltiedig â chwsg, gan gynnwys chwyrnu trwm a lleihad neu ataliad yn yr anadlu.

Last Updated: 25 November 2022

English: sleep disturbance

Welsh: anhunedd

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 16 April 2003

English: sleep hygiene

Welsh: arferion da o ran cwsg

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 25 June 2020

English: sleeping bags

Welsh: sachau cysgu

Status C

Subject: Tourism and leisure

Part of speech: Noun, Plural

Last Updated: 14 November 2007

English: sleeping-in duties

Welsh: dyletswyddau noson gysgu

Status C

Subject: Health

Part of speech: Noun, Plural

Last Updated: 23 October 2003

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