TermCymru

Results are displayed in Welsh alphabetical order A-Y

Welsh: amrywiant

English: variance

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: amrywiant samplu

English: sampling variance

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Context: Y gymhareb rhwng amrywiant samplu y sampl cymhleth a sampl syml a ddewiswyd ar hap o'r un maint yw'r 'deff' (design effect - sy'n cyfateb i'r deft wedi ei sgwario).

Last updated: 9 August 2017

Welsh: amrywio

English: vary

Status A

Subject: Law

Part of speech: Verb

Definition: peri (i rywbeth) newid

Context: Caiff y landlord amrywio’r rhent sy’n daladwy o dan gontract diogel drwy roi hysbysiad i ddeiliad y contract yn nodi rhent newydd sydd i gael effaith ar y dyddiad a bennir yn yr hysbysiad.

Last updated: 16 November 2021

Welsh: amrywio buddiant trethadwy

English: variation of chargeable interest

Status B

Subject: Law

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last updated: 16 August 2016

Welsh: amrywio gwarediadau testamentaidd

English: variation of testamentary dispositions

Status B

Subject: Law

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last updated: 17 August 2016

Welsh: amrywioldeb

English: variability

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Definition: In statistics, the degree to which a set of scores is dispersed or scattered.

Last updated: 14 July 2006

Welsh: amrywioldeb samplu

English: sampling variability

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 14 July 2006

Welsh: amrywio les

English: variation of a lease

Status B

Subject: Law

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last updated: 16 August 2016

Welsh: amrywiolyn

English: variant

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Last updated: 7 September 2004

Welsh: amrywiolyn

English: variant

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: amrywiolion

Definition: Organeb neu feirws sy'n wahanol yn enynnol wrth organebau neu feirysau eraill o'r un rhywogaeth neu linach, yn sgil mwtaniad yn y dilyniant genynnol

Last updated: 7 June 2021

Welsh: Amrywiolyn sy’n Destun Ymchwiliad

English: Variant Under Investigation

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: Amrywiolion sy’n Destun Ymchwiliad

Definition: Organeb neu feirws newydd sy'n wahanol yn enynnol wrth organebau neu feirysau eraill o'r un rhywogaeth neu linach, yn sgil mwtaniad yn y dilyniant genynnol.

Notes: Defnyddir yr acronym VUI, gan gynnwys yn y gyfundrefn enwi amrywiolion o’r fath (ee VUI-202012/01). Gweler hefyd Variant of Concern / Amrywiolyn sy’n Peri Pryder.

Last updated: 14 December 2021

Welsh: Amrywiolyn sy’n Destun Ymchwiliad

English: VUI

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: Amrywiolion sy’n Destun Ymchwiliad

Definition: Organeb neu feirws newydd sy'n wahanol yn enynnol wrth organebau neu feirysau eraill o'r un rhywogaeth neu linach, yn sgil mwtaniad yn y dilyniant genynnol, ac y mae gwyddonwyr yn ymchwilio iddo.

Notes: Dyma’r acronym a ddefnyddir am Variant Under Investigation. Defnyddir y ffurf VUI yn y gyfundrefn enwi amrywiolion o’r fath (ee VUI-202012/01). Gweler hefyd VOC / Amrywiolyn sy’n Peri Pryder.

Last updated: 14 December 2021

Welsh: amrywiolyn sy’n dianc rhag effaith brechlyn

English: vaccine escape variant

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: amrywiolion sy’n dianc rhag effaith brechlyn

Last updated: 14 December 2021

Welsh: amrywiolyn sy’n dianc rhag ymateb imiwnyddol

English: immune escape variant

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: amrywiolion sy’n dianc rhag ymateb imiwnyddol

Last updated: 14 December 2021

Welsh: Amrywiolyn sy’n Peri Pryder

English: Variant of Concern

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: Amrywiolion sy’n Peri Pryder

Definition: Organeb neu feirws newydd sy'n wahanol yn enynnol wrth organebau neu feirysau eraill o'r un rhywogaeth neu linach, yn sgil mwtaniad yn y dilyniant genynnol, ac sy’n cynnwys un neu ragor o nodweddion sy’n peri pryder (o ran iechyd y cyhoedd). Ailddynodir Amrywiolynnau sy’n Destun Ymchwiliad yn Amrywiolynnau sy’n Peri Pryder, os yw’r ymchwiliad yn datgelu nodweddion o’r fath.

Notes: Defnyddir yr acronym VOC, gan gynnwys yn y gyfundrefn enwi amrywiolion o’r fath (ee VOC-202012/01). Ailenwir amrywiolyn drwy addasu’r acronym cychwynnol yn yr enw, os yw’n cael ei ailddynodi yn Amrywiolyn sy’n Peri Pryder (ee o VUI-202012/01 i VOC-202012/01)

Last updated: 14 December 2021

Welsh: Amrywiolyn sy’n Peri Pryder

English: VOC

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: Amrywiolion sy’n Peri Pryder

Notes: Dyma’r acronym a ddefnyddir am Variant of Concern. Defnyddir y ffurf VOC yn y gyfundrefn enwi amrywiolion o’r fath (ee VOC-202012/01). Ailenwir amrywiolyn drwy addasu’r acronym cychwynnol yn yr enw, os yw’n cael ei ailddynodi yn Amrywiolyn sy’n Peri Pryder (ee o VUI-202012/01 i VOC-202012/01)

Last updated: 14 December 2021

Welsh: amrywogaeth

English: variety

Status C

Subject: Law

Part of speech: Noun, Feminine, Singular

Definition: (Bot.) dosbarth o dan isrywogaeth

Last updated: 7 September 2004

Welsh: amrywogaethau

English: varieties

Status C

Subject: Law

Part of speech: Noun, Plural

Definition: (Bot.) dosbarth o dan isrywogaeth

Last updated: 7 September 2004

Welsh: amrywogaethau brodorol

English: landrace varieties

Status C

Subject: Law

Part of speech: Noun, Plural

Last updated: 22 September 2009

Welsh: amrywogaethau planhigion

English: plant varieties

Status B

Subject: Plants

Part of speech: Noun, Plural

Last updated: 17 April 2024

Welsh: amrywogaeth frodorol

English: landrace variety

Status C

Subject: Law

Part of speech: Noun, Feminine, Singular

Last updated: 22 September 2009

Welsh: amrywolion

English: variants

Status C

Subject: Law

Part of speech: Noun, Plural

Last updated: 7 September 2004

Welsh: amser

English: time

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: amser a aeth heibio

English: elapsed time

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: amser ad-dalu'r ynni

English: energy payback time

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Yr amser sydd ei angen i gynhyrchu'r ynni a losgwyd i lunio ac adeiladu'r tyrbin/pwerdy.

Last updated: 17 November 2011

Welsh: amser a hanner

English: time and a half

Status B

Subject: Personnel

Part of speech: Noun, Masculine, Singular

Last updated: 21 January 2003

Welsh: Amser Allweddol i Chwaraeon: Plant Ysgolion Cynradd a Chwaraeon

English: Prime Time for Sport: Primary School Children and Sport

Status A

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: dogfen Cyngor Chwaraeon Cymru 1997

Last updated: 13 May 2004

Welsh: amser aros

English: waiting time

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: amseroedd aros

Last updated: 21 July 2022

Welsh: amser aros canfyddedig

English: perceived wait time

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 5 March 2025

Welsh: amser aros hwyaf

English: maximum waiting time

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: amseroedd aros hwyaf

Last updated: 22 April 2025

Welsh: amserau agor

English: opening times

Status A

Subject: Economic development

Part of speech: Noun, Plural

Last updated: 22 January 2007

Welsh: Amser Bwyd

English: Meal Time

Status C

Subject: Food

Part of speech: Noun, Masculine, Singular

Context: Yng nghyd-destun y cynllun Newid am Oes.

Last updated: 29 September 2011

Welsh: amser cyflawn

English: whole time

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Last updated: 13 March 2003

Welsh: amser cyfleuster

English: facility time

Status A

Subject: Politics

Part of speech: Noun, Masculine, Singular

Definition: Facility time is paid time off during working hours for trade union representatives to carry out trade union duties.

Last updated: 29 November 2016

Welsh: amser cylch

English: circle time

Status C

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: In the educational context.

Last updated: 29 September 2005

Welsh: amser cyrchu

English: access time

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: amser cyswllt

English: contact time

Status B

Subject: Education

Part of speech: Noun, Masculine, Singular

Last updated: 8 June 2020

Welsh: amser cysylltu

English: connect time

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: amser dianc

English: escape time

Status C

Subject: Fire and rescue

Part of speech: Noun, Masculine, Singular

Last updated: 28 September 2006

Welsh: Amser Dwyrain America

English: Eastern Time

Status A

Subject: Tourism and leisure

Part of speech: Noun, Masculine, Singular

Definition: ET

Last updated: 20 October 2014

Welsh: Amser Dwyrain America

English: ET

Status A

Subject: Tourism and leisure

Part of speech: Noun, Masculine, Singular

Definition: Eastern Time

Last updated: 20 October 2014

Welsh: amser dyblu

English: doubling time

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Y cyfnod o amser a gymer i nifer heintiadau mewn poblogaeth ddyblu.

Last updated: 15 May 2020

Welsh: amser dysgu

English: learning time

Status B

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: Y cyfnod o amser a gafwyd yn yr ystafell ddosbarth, hyd at adeg sefyll yr asesiad.

Last updated: 3 August 2023

Welsh: amser gwaedu

English: bleed time

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 24 November 2014

Welsh: Amser Haf Dwyrain America

English: Eastern Daylight Time

Status A

Subject: Tourism and leisure

Part of speech: Noun, Masculine, Singular

Definition: EDT

Last updated: 20 October 2014

Welsh: Amser Haf Dwyrain America

English: EDT

Status A

Subject: Tourism and leisure

Part of speech: Noun, Masculine, Singular

Definition: Eastern Daylight Time

Last updated: 20 October 2014

Welsh: amser hamddenol

English: unhurried time

Status B

Subject: Education

Part of speech: Noun, Masculine, Singular

Context: Dylai babanod a phlant ifanc gael y cyfle i ddychwelyd at brofiadau a chael ‘amser hamddenol’ i chwarae.

Notes: Daw'r frawddeg gyd-destunol o Fframwaith Ansawdd Chwarae, Dysgu a Gofal Plentyndod Cynnar.

Last updated: 2 October 2024

Welsh: amser haneru

English: halving time

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Y cyfnod o amser a gymer i nifer heintiadau mewn poblogaeth haneru.

Last updated: 15 May 2020

Welsh: Amser i Newid Cymru

English: Time to Change Wales

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: TTCW

Last updated: 2 August 2012

Welsh: Amser i Newid Cymru

English: TTCW

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Time to Change Wales

Last updated: 17 September 2012

TermCymru

Share this page