TermCymru

Results are displayed in English alphabetical order A-Z

Welsh: cofrestru untro

Status B

Subject: ICT

Part of speech: Verb

Definition: Gwasanaeth dilysu sesiwn a defnyddiwr sy'n caniatáu defnyddiwr i deipio un enw defnyddiwr ac un cyfrinair er mwyn cael mynediad at amryw o raglenni.

Last Updated: 6 February 2020

English: single sign-on service

Welsh: gwasanaeth cofrestru untro

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last Updated: 6 February 2020

English: single social tenancy

Welsh: tenantiaeth gymdeithasol sengl

Status A

Subject: Housing

Part of speech: Noun, Feminine, Singular

Last Updated: 30 April 2013

English: single-span suspension bridge

Welsh: pont grog un rhychwant

Status C

Subject: Estates and Cadw

Part of speech: Noun, Feminine, Singular

Last Updated: 28 November 2007

English: single status implementation

Welsh: rhoi'r statws sengl ar waith

Status C

Subject: Personnel

Part of speech: Verb

Last Updated: 24 May 2011

English: Single Status Pay

Welsh: Cyflog Statws Sengl

Status C

Subject: Local government

Part of speech: Noun, Masculine, Singular

Context: Ym maes Llywodraeth Leol.

Last Updated: 21 July 2011

English: single status pay agreement

Welsh: cytundeb tâl statws sengl

Status C

Subject: Personnel

Part of speech: Noun, Masculine, Singular

Context: Canlyniad proses lwyddiannus i gysoni cyflogau.

Last Updated: 24 May 2011

English: single tagged animal

Welsh: anifail ag un tag

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: Animal I.D. tag

Last Updated: 1 September 2010

English: single tender action

Welsh: gweithred tendr sengl

Status B

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: gweithredoedd tendr sengl

Definition: Sefyllfa lle bydd contract cyhoeddus yn cael ei ddyfarnu heb broses dendro gystadleuol a bod y contract yn cael ei roi yn uniongyrchol i gyflenwr o ddewis yr awdurdod contractio.

Notes: Mae'r term direct award / dyfarniad uniongyrchol yn gyfystyr.

Last Updated: 25 September 2024

English: single tenure developments

Welsh: datblygiadau lle nad oes ond un math o ddeiliadaeth

Status B

Subject: Housing

Part of speech: Noun, Plural

Last Updated: 13 January 2012

English: single test

Welsh: prawf sengl

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: profion sengl

Notes: Yng nghyd-destun profion COVID-19.

Last Updated: 22 July 2020

English: single ticket

Welsh: tocyn unffordd

Status A

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: tocynnau unffordd

Context: Tocyn ar gyfer teithio o un man i fan arall.

Notes: Sylwer mai "un ffordd" fyddai'r ynganiad arferol ar lafar.

Last Updated: 4 June 2018

English: Singleton practitioner model

Welsh: model ymarferwyr Singleton

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 21 October 2008

English: single transferable vote

Welsh: pleidlais sengl drosglwyddadwy

Status B

Subject: Politics

Part of speech: Noun, Feminine, Singular

Definition: System o gynrychiolaeth gyfrannol lle gofynnir i bleidleiswyr rancio’r ymgeiswyr yn nhrefn eu blaenoriaeth. Caiff pleidleiswyr ddewis rancio’r holl ymgeiswyr sydd ar gael neu ddim ond cynifer ag y dymunant, a allai fod yn ddim ond un.

Last Updated: 3 June 2026

English: single UK HoB tag

Welsh: tag Daliad Geni UK sengl

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 26 January 2010

English: Single Unified Safeguarding Review

Welsh: Adolygiad Diogelu Unedig Sengl

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Plural: Adolygiadau Diogelu Unedig Sengl

Definition: Proses adolygu sy'n ymgorffori'r holl adolygiadau statudol canlynol yng Nghymru: adolygiad ymarfer oedolion, adolygiad ymarfer plant, adolygiad lladdiad domestig, adolygiad lladdiad iechyd meddwl, adolygiad lladdiad ag arf ymosodol. Hefyd, enghraifft o adolygiad o'r math hwn.

Last Updated: 2 July 2025

English: single-use

Welsh: untro

Status A

Subject: Environment

Part of speech: Adjective

Definition: Yng nghyd-destun cynhyrchion plastig, cynnyrch nad yw wedi ei gynllunio na'i weithgynhyrchu i'w ddefnyddio fwy nag unwaith (neu ar fwy nag un achlysur) cyn iddo gael ei waredu.

Last Updated: 13 October 2022

English: single-use carrier bag

Welsh: bag siopa untro

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 2 June 2009

English: single-use vape

Welsh: fêp untro

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: fêps untro

Context: Ar wahân i'r Bil Tybaco a Fêps, ac fel rhan o'n hymdrechion i leihau'r effaith amgylcheddol a chefnogi economi gylchol yng Nghymru, bydd y gwaharddiad ar werthu a chyflenwi fêps untro yn dod i rym ar 1 Ebrill 2025.

Last Updated: 10 September 2024

English: single vision lens

Welsh: lens golwg sengl

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: lensys golwg sengl

Notes: Yng nghyd-destun lensys ar gyfer sbectols.

Last Updated: 29 September 2022

English: Single Visual Identity

Welsh: Hunaniaeth Weledol Sengl

Status C

Subject: Economic development

Part of speech: Noun, Feminine, Singular

Last Updated: 2 August 2010

English: Sinhalese

Welsh: Sinhalesaidd

Status C

Subject: Personnel

Part of speech: Adjective

Last Updated: 22 June 2007

English: sinkhole

Welsh: llyncdwll

Status A

Subject: Environment

Part of speech: Noun, Masculine, Singular

Context: Lluosog: llyncdyllau.

Last Updated: 23 October 2013

English: sinking fund

Welsh: cronfa ad-dalu

Status C

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Last Updated: 21 January 2005

English: sintering

Welsh: sintro

Status C

Subject: Economic development

Part of speech: Verb

Definition: asio deunydd dan effaith gwres mawr.

Last Updated: 5 September 2003

English: Sinti

Welsh: Sinti

Status B

Subject: General

Part of speech: Noun, Masculine, Singular

Definition: Is-grŵp ethnig a ddaw o dan y term ymbarél Roma.

Notes: Ar y cyfandir y ceir y rhan fwyaf o grwpiau Sinti. I’r Sinti mae’r gair “gypsy” yn sarhad ac ni ddylid ei ddefnyddio mewn perthynas â hwy.

Last Updated: 4 February 2026

English: Sint Maarten

Welsh: Sint Maarten

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

English: sinusitis

Welsh: llid y sinysau

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Sinusitis is a common condition in which the lining of the sinuses becomes inflamed.

Context: Mae angen i ymdrechion i wella presgripsiynu ganolbwyntio'n benodol ar heintiau'r pibellau anadlu isaf ac uchaf, heintiau'r llwybr wrinol, llid y glust ganol a llid y sinysau.

Last Updated: 30 March 2017

English: SIO

Welsh: Uwch-swyddog Gwybodaeth

Status C

Subject: Personnel

Part of speech: Noun, Masculine, Singular

Definition: Senior Information Officer

Last Updated: 15 July 2005

English: SIP

Welsh: Cynllun Integredig Sengl

Status A

Subject: Social services

Part of speech: Noun, Masculine, Singular

Definition: Single Integrated Plan

Last Updated: 29 April 2014

English: SIP

Welsh: Proffil Ymsefydlu Statudol

Status A

Subject: Education

Part of speech: Proper noun, Masculine, Singular

Definition: Statutory Induction Profile

Context: Induction of new teachers.

Last Updated: 2 July 2014

English: siphon

Welsh: seiffon

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 11 February 2004

English: siphon

Welsh: seiffno

Status A

Subject: Environment

Part of speech: Verb

Last Updated: 17 January 2013

English: SIPPS

Welsh: Pensiynau Buddsoddi Personol

Status C

Subject: Personnel

Part of speech: Noun, Plural

Definition: Self-invested Personal Pensions

Last Updated: 19 December 2005

English: SIR

Welsh: Cofnod Staff Unigoledig

Status C

Subject: Personnel

Part of speech: Noun, Masculine, Singular

Definition: Staff Individualised Record

Last Updated: 12 September 2008

English: sire

Welsh: tad

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: A father, especially of a horse or other animal.

Last Updated: 15 February 2010

English: SIREN

Welsh: SIREN

Status B

Subject: Health

Part of speech: Proper noun

Notes: Prosiect ymchwil COVID-19 sy'n cael ei harwain gan Public Health England.

Last Updated: 16 July 2020

English: SirGâredig – Sharing Carmarthenshire’s Kindness

Welsh: SirGâredig – Rhannu Caredigrwydd Sir Gâr

Status A

Subject: Local government

Part of speech: Proper noun

Notes: Menter yn Sir Gaerfyrddin i hyrwyddo gwirfoddoli a hybu cydlyniant cymunedol yn ystod cyfnod COVID-19.

Last Updated: 7 May 2020

English: Sirhowy

Welsh: Sirhywi

Status C

Subject: Place-names

Part of speech: Proper noun

Definition: Tredegar

Last Updated: 10 July 2008

English: Sirhowy

Welsh: Sirhywi

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol ym Mwrdeistref Sirol Blaenau Gwent. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Blaenau Gwent (Trefniadau Etholiadol) 2021.

Last Updated: 17 August 2022

English: SIS

Welsh: Ffrwd Incwm Atodol

Status C

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Definition: Supplementary Income Stream

Last Updated: 13 July 2006

English: sister

Welsh: prif nyrs

Status B

Subject: Health

Part of speech: Noun, Feminine, Singular

Definition: A female nurse who is responsible for a particular part of a hospital.

Last Updated: 31 August 2004

English: sister

Welsh: chwaer

Status A

Subject: General

Part of speech: Noun, Feminine, Singular

Definition: female sibling

Last Updated: 31 August 2004

English: sister company

Welsh: chwaer-gwmni

Status B

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Plural: chwaer-gwmnïau

Definition: Cwmni sydd â chysylltiad agos â chwmni arall yn sgil y ffaith bod y ddau yn berchen i'r un rhiant-gwmni a'u bod yn is-gwmnïau i'r cwmni hwnnw. Bydd chwaer-gwmnïau yn endidau cyfreithiol ar wahan, gyda'u henwau, eu brandiau a'u staff eu hunain.

Notes: Sylwer mai enw gwrywaidd yw chwaer-gwmni.

Last Updated: 31 October 2024

English: SITC

Welsh: Dosbarthiad Safonol Masnach Ryngwladol

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Notes: Dyma'r acronym Saesneg a ddefnyddir am Standard International Trade Classification.

Last Updated: 7 May 2025

English: SitCen

Welsh: Y Ganolfan Sefyllfaoedd Genedlaethol

Status B

Subject: Politics

Part of speech: Noun, Feminine, Singular

Notes: Dyma’r ffurf fer ar deitl Saesneg y National Situation Centre. Gweler y cofnod am y ffurf lawn am fwy o wybodaeth.

Last Updated: 14 January 2025

English: sit-down meal

Welsh: pryd cyllell a fforc

Status C

Subject: Food

Part of speech: Noun, Masculine, Singular

Last Updated: 26 March 2020

English: site

Welsh: safle

Status B

Subject: Housing

Part of speech: Noun, Masculine, Singular

Plural: safleoedd

Definition: Yng nghyd-destun safleoedd Sipiswn a Theithwyr, man sy'n cynnig amrywiaeth o gyfleusterau gan gynnwys hyd at 20 o leiniau (gan ddibynnu ar faint y tir, a’r gofynion), cysylltiadau â chyfleustodau, adeilad cymunedol, ardal chwarae, llwybr troed o amgylch y safle, goleuadau cyhoeddus, a ffens/coed er mwyn creu ffin o amgylch y safle at ddiben diogelwch ac phreifatrwydd.

Last Updated: 22 October 2024

English: site architecture

Welsh: seilwaith y safle

Status C

Subject: Estates and Cadw

Part of speech: Noun, Masculine, Singular

Last Updated: 21 July 2011

English: site area

Welsh: arwynebedd safle

Status C

Subject: Planning

Part of speech: Noun, Masculine, Singular

Last Updated: 23 July 2003

TermCymru

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