TermCymru

Results are displayed in Welsh alphabetical order A-Y

Welsh: Cyfnewidfa Lên Cymru

English: Wales Literature Exchange

Status A

Subject: Culture and the arts

Part of speech: Noun, Feminine, Singular

Last updated: 10 March 2009

Welsh: cyfnewidfa nwyddau rheilffordd

English: rail freight interchange

Status A

Subject: Transport

Part of speech: Noun, Feminine, Singular

Last updated: 23 February 2026

Welsh: Cyfnewidfa Stoc

English: Stock Exchange

Status C

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Last updated: 15 February 2010

Welsh: cyfnewidfa sy'n gallu darparu band eang

English: broadband enabled exchange

Status C

Subject: ICT

Part of speech: Noun, Feminine, Singular

Last updated: 26 January 2010

Welsh: cyfnewidfa trafnidiaeth gyhoeddus

English: public transport interchange

Status A

Subject: Transport

Part of speech: Noun, Feminine, Singular

Plural: cyfnewidfeydd trafnidiaeth gyhoeddus

Last updated: 3 February 2025

Welsh: cyfnewid ffynhonnell

English: exchange source

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: cyfnewidiad

English: trade-off

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 2 October 2012

Welsh: cyfnewidiad

English: exchange

Status B

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: cyfnewidiadau

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

Last updated: 16 August 2016

Welsh: cyfnewidiad bychan

English: trivial commutation

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: cyfnewidiadau bychan

Definition: Cyfnewid pensiwn bach am gyfandaliad.

Notes: Gallai aralleiriad, megis y diffiniad a geir gyda'r term hwn, fod yn addas mewn rhai cyd-destunau.

Last updated: 27 June 2019

Welsh: Cyfnewidiwr Snacs

English: Snack Swapper

Status C

Subject: Food

Part of speech: Noun, Masculine, Singular

Context: Cafodd ei ddefnyddio yng nghyhoeddiadau Newid am Oes.

Last updated: 31 August 2010

Welsh: cyfnewid nodau

English: exchange characters

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: cyfnewid pecynnau

English: packet switching

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: Cyfnewid Syniadau Cenedlaethau'r Dyfodol – Grym syniadau newydd

English: The Future Generations Xchange - The power of new ideas

Status B

Subject: Environment

Part of speech: Proper noun

Notes: Digwyddiad a drefnir gan Lywodraeth Cymru, 2020

Last updated: 12 December 2019

Welsh: cyfnewid tudalen gefndir

English: exchange background page

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: cyfnewidydd gwres daear

English: earth heat exchanger

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 23 October 2003

Welsh: cyfnod

English: episode

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: A consultant episode is defined as the time a patient spends in the continuous care of one consultant using a hospital bed.

Last updated: 9 December 2003

Welsh: cyfnod ad-dalu

English: payback period

Status A

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Last updated: 25 March 2013

Welsh: cyfnod adennill

English: recovery period

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau adennill

Notes: Yng nghyd-destun grantiau.

Last updated: 3 February 2022

Welsh: cyfnod adennill grant

English: grant recovery period

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 23 July 2003

Welsh: cyfnod adfer

English: recovery phase

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Yng nghyd-destun COVID-19.

Last updated: 7 July 2020

Welsh: cyfnod Adrodd

English: Report Stage

Status B

Subject: Politics

Part of speech: Noun, Masculine, Singular

Notes: Yng nghyd-destun hynt Bil drwy Senedd Cymru.

Last updated: 22 March 2022

Welsh: cyfnod adrodd

English: reporting period

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Context: Gofynnodd y Pwyllgor am ffigurau ar newidiadau i enillion unigol dros £100,000 yn y cyfnod adrodd.

Last updated: 25 October 2017

Welsh: Cyfnod Allweddol

English: Key Stage

Status A

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: of the National Curriculum

Last updated: 15 July 2005

Welsh: cyfnod amenedigol

English: perinatal period

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 3 March 2006

Welsh: cyfnod ar drwydded

English: license period

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau ar drwydded

Definition: Rhan o ddedfryd a gaiff ei threulio yn y gymuned, y tu allan i'r carchar, yn unol â chyfres o amodau a rheolau penodol.

Notes: Mae'r ffurf Saesneg period on licence yn gyfystyr.

Last updated: 19 July 2023

Welsh: cyfnod argyfwng

English: emergency period

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Context: Er mwyn sicrhau dull gweithredu cyson ar gyfer datblygwyr a phreswylwyr yng Nghymru, bu inni geisio adnewyddu'r gorchymyn 2020 cyntaf a sicrhau nad oedd unrhyw doriad yn y cyfnod argyfwng.

Last updated: 17 December 2020

Welsh: cyfnod atal

English: period of suspension

Status C

Subject: Housing

Part of speech: Noun, Masculine, Singular

Last updated: 17 March 2009

Welsh: cyfnod atal byr

English: firebreak

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau atal byr

Definition: Cyfnod o bythefnos neu dair wythnos o gyfyngiadau llym i rwystro lledaeniad COVID-19.

Notes: Mae'n bosibl y gallai 'cyfnod atal' fod yn addas mewn rhai cyd-destunau. Sylwer y gall y term hwn fod yn gyfystyr â 'circuit breaker'. Serch hynny mae gan 'circuit breaker' ystyr benodol arall yng nghyd-destun trefniadau rheoli COVID-19 yng Nghymru. Gweler y cofnodion perthnasol am fwy o fanylion.

Last updated: 22 October 2020

Welsh: cyfnod atal byr

English: fire break

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau atal byr

Definition: Cyfnod o bythefnos neu dair wythnos o gyfyngiadau llym i rwystro lledaeniad COVID-19.

Last updated: 22 October 2020

Welsh: cyfnod atal byr

English: circuit breaker

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau atal byr

Definition: Cyfnod o bythefnos neu dair wythnos o gyfyngiadau llym i rwystro lledaeniad COVID-19.

Notes: Mae'n bosibl y gallai 'cyfnod atal' fod yn addas mewn rhai cyd-destunau. Sylwer y gall y term hwn fod yn gyfystyr â 'firebreak'. Mae gan 'circuit breaker' ystyr arall mewn perthynas â threfniadau rheoli COVID-19 yng Nghymru. Gweler y cofnod hwnnw am fanylion.

Last updated: 22 October 2020

Welsh: Cyfnodau Allweddol

English: Key Stages

Status C

Subject: Education

Part of speech: Noun, Plural

Last updated: 10 January 2003

Welsh: cyfnodau dysgu byr

English: bite-sized learning

Status C

Subject: Education

Part of speech: Noun, Plural

Last updated: 1 December 2004

Welsh: cyfnodau gofal

English: episodes of care

Status C

Subject: Health

Part of speech: Noun, Plural

Last updated: 4 June 2004

Welsh: cyfnodau hyblyg

English: flexible band widths

Status B

Subject: Personnel

Part of speech: Noun, Plural

Definition: Yr oriau rhwng 7:00am a 10:00am, 11:45am a 14:00pm, 15:00pm a 19:00pm

Last updated: 21 January 2003

Welsh: cyfnodau masnachu

English: trading periods

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last updated: 29 July 2003

Welsh: cyfnodau yn yr ysbyty

English: hospitalisations

Status B

Subject: Food

Part of speech: Noun, Plural

Last updated: 16 December 2011

Welsh: cyfnod beichiogrwydd

English: gestation

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: Buwch a menyw - 283 d. Caseg - 340 d. Dafad - 150 d. Hwch - 120 d.

Last updated: 30 July 2003

Welsh: cyfnod beta

English: beta-phase

Status C

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: Mae eich adborth yn bwysig inni gan y byddwn yn defnyddio hyn i greu fersiwn weithio o'r gofrestr (a elwir hefyd yn symud i'r cyfnod beta) y gellir ei defnyddio'n ehangach.

Last updated: 9 August 2017

Welsh: cyfnod cadarnhau

English: confirmation period

Status A

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau cadarnhau

Last updated: 8 May 2025

Welsh: cyfnod cadw

English: retention period

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 29 July 2003

Welsh: cyfnod cadw o'r gadwyn fwyd

English: withdrawal period

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: Y cyfnod a gymer gwaddodion unrhyw foddion i adael corff anifail, pan na chaniateir defnyddio unrhyw beth a gynhyrchir gan yr anifail i gael ei fwyta.

Last updated: 10 September 2003

Welsh: cyfnod callio

English: cooling-off period

Status C

Subject: Planning

Part of speech: Noun, Masculine, Singular

Last updated: 13 November 2014

Welsh: cyfnod cau pen y mwdwl

English: wash-up period

Status B

Subject: Politics

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau cau pen y mwdwl

Definition: Mewn ddeddfwrfeydd, yr ychydig ddyddiau olaf cyn i'r ddeddfwrfa gael ei diddymu ar gyfer etholiad. Fel arfer yn ystod y cyfnod hwn bydd yr aelodau yn ceisio cwblhau unrhyw waith sy'n anorffenedig, gan y bydd unrhyw Filiau etc nad ydynt wedi eu cwblhau cyn y diddymu yn methu.

Last updated: 6 June 2024

Welsh: cyfnod cosbi cychwynnol

English: initial penalty period

Status A

Subject: Law

Part of speech: Noun, Masculine, Singular

Notes: Term o Fil Treth Gwarediadau Tirlenwi (Cymru) yw hwn.

Last updated: 15 August 2016

Welsh: cyfnod cydymffurfio

English: compliance period

Status C

Subject: Planning

Part of speech: Noun, Masculine, Singular

Last updated: 23 July 2003

Welsh: cyfnod cydymffurfio

English: period of compliance

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 July 2003

Welsh: cyfnod cyfeirio

English: reference period

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: wrth seilio faint o daliad sengl yr UE sydd i ddod i ffermwr.

Last updated: 10 September 2003

Welsh: cyfnod cyfrifyddu

English: accounting period

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau cyfrifyddu

Notes: Term o faes cyfrifon.

Last updated: 4 December 2018

Welsh: cyfnod cyllideb garbon

English: carbon budget period

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau cyllidebau carbon

Last updated: 10 February 2022

Welsh: cyfnod cymryd rhan

English: participation period

Status B

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: cyfnodau cymryd rhan

Context: In this section “participation period” means the period beginning with the day following the day on which a contracting authority invites the submission of requests to participate in a competitive flexible procedure and ending with the day by which those requests must be submitted.

Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol Saesneg o Ddeddf Caffael 2023.

Last updated: 31 July 2024

TermCymru

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