TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: cyfnod dirwyn i ben
English: wind-up period
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 25 February 2003
Welsh: cyfnod dirymu
English: annulment period
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 8 December 2010
Welsh: Cyfnod Esemptio Dros Dro
English: Temporary Exemption Period
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau esemptio dros dro
Context: At y diben hwn bydd rhieni’n cael cyfnod esemptio dros dro o 8 wythnos o’r diwrnod pan fo’u hamgylchiadau’n newid.
Notes: Term sy'n ymwneud â'r cynnig gofal plant
Last updated: 1 September 2022
Welsh: cyfnod gori
English: incubation period
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: of fowl
Last updated: 3 October 2003
Welsh: cyfnod graddoli trosiannol
English: transitional staging period
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 4 July 2023
Welsh: cyfnod graddoli trosiannol
English: TSP
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am transitional staging period.
Last updated: 4 July 2023
Welsh: cyfnod gras
English: period of grace
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau gras
Notes: Gwelir y ffurf Saesneg "grace period" weithiau.
Last updated: 6 November 2025
Welsh: cyfnod gwaharddedig
English: closed period
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau gwaharddedig
Notes: Yng nghyd-destun rheoli llygredd amaethyddol.
Last updated: 1 October 2020
Welsh: cyfnod gwahardd symud
English: standstill period
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 7 July 2008
Welsh: cyfnod gwahardd symud
English: standstill period
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau gwahardd symud
Definition: cyfnod o amser pan waherddir symud anifeiliad o fangre benodol er mwyn atal lledaeniad clefydau anifeiliaid
Context: Mae’n darparu ar gyfer unedau cwarantin i ddisodli’r esemptiad sydd eisoes yn bodoli o’r cyfnod gwahardd symud o chwe diwrnod ar gyfer gwartheg, defaid a geifr sydd ar hyn o bryd yn cael eu darparu gan gyfleusterau ynysu.
Last updated: 14 September 2021
Welsh: cyfnod gweithredu
English: implementation period
Status B
Subject: Europe
Part of speech: Noun, Masculine, Singular
Notes: Mewn perthynas ag ymadael â'r Undeb Ewropeaidd
Last updated: 31 October 2019
Welsh: cyfnod heintus
English: infectious period
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau heintus
Notes: Yng nghyd-destun clefydau trosglwyddadwy
Last updated: 22 July 2020
Welsh: cyfnod herio
English: challenge period
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: cyfnod hyblyg
English: flexible band width
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 22 May 2003
Welsh: cyfnod hysbysu
English: period of intimation
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Context: If the Bill is passed, a four week period of intimation commences.
Last updated: 22 April 2015
Welsh: cyfnod hysbysu
English: notice period
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau hysbysu
Definition: Cyfnod a bennir mewn deddfwriaeth ar gyfer cyhoeddi hysbysiad.
Last updated: 3 August 2023
Welsh: cyfnod hysbysu
English: notice period
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau hysbysu
Last updated: 26 November 2019
Welsh: cyfnod hysbysu trosglwyddiadau
English: transfer notification period
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: cyfnod ôl-gynyrchiaethol
English: post-productivist era
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 25 March 2013
Welsh: cyfnod llaetha
English: lactation
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: cyfnod llaetha trymaf
English: peak yield
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 20 January 2010
Welsh: cyfnod llawn
English: full-term
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: pregnancy
Last updated: 1 February 2006
Welsh: cyfnod magu
English: grow-out time
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Mae GMT yn un o'r mathau o Tilapiaid y Nîl sy'n tyfu gyflymaf, sy'n golygu bod y cyfnod magu yn fyrrach a chostau porthiant yn llai.
Last updated: 18 October 2018
Welsh: cyfnod magu
English: incubation period
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun clefydau
Last updated: 6 February 2020
Welsh: cyfnod magu'r clefyd
English: incubation period
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: of disease
Last updated: 3 October 2003
Welsh: cyfnod masnachu cwota
English: quota trading period
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: cyfnodolyn
English: periodical
Status A
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Last updated: 6 April 2005
Welsh: Cyfnodolyn Swyddogol
English: Official Journal
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: Abbreviation of the Official Journal of the European Union.
Last updated: 24 September 2002
Welsh: Cyfnodolyn Swyddogol yr Undeb Ewropeaidd
English: Official Journal of the European Union
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last updated: 8 January 2004
Welsh: Cyfnodolyn Swyddogol yr Undeb Ewropeaidd
English: OJEU
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: Official Journal of the European Union
Last updated: 20 March 2007
Welsh: Cyfnod o Newid i Gymru
English: Changing Times for Wales
Status C
Subject: Law
Context: Conference title.
Last updated: 21 June 2010
Welsh: cyfnod o oedi
English: waiting period
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Context: Offering an opportunity to discuss the decision if an application is approved with conditions or a waiting period and the applicant has concerns.
Last updated: 13 April 2017
Welsh: cyfnod o orffwys
English: rest period
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 23 September 2004
Welsh: cyfnod oren
English: amber phase
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Elfen o system ‘goleuadau traffig’ Llywodraeth Cymru ar gyfer llacio cyfyngiadau symud COVID-19. Gallai geiriau eraill fod yn addas am 'amber' mewn cyd-destunau eraill.
Last updated: 6 August 2020
Welsh: Cyfnod Paratoi a Threialu
English: Prepare and Pilot Phase
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun y Cynllun Ffermio Cynaliadwy. Bydd y cyfnod hwn yn para rhwng 2022 a 2025.
Last updated: 22 September 2022
Welsh: cyfnod penderfynu
English: determination period
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau penderfynu
Last updated: 30 April 2024
Welsh: cyfnod penodol
English: fixed term
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 21 January 2003
Welsh: cyfnod pontio
English: transitional period
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: yng ngyd-destun anghenion addysgol arbennig
Last updated: 4 December 2003
Welsh: cyfnod pontio
English: transition period
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Context: Mae'r gronfa nwydd hon yn rhan o'n cynlluniau ar gyfer Brexit i helpu busnesau a gwasanaethau cyhoeddus i baratoi at y newidiadau sylweddol sydd o'n blaenau cyn ac yn ystod y cyfnod pontio.
Last updated: 27 June 2018
Welsh: Cyfnod Pontio
English: Transition Phase
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun y Cynllun Ffermio Cynaliadwy. Bydd y cyfnod hwn yn para rhwng 2025 a 2028.
Last updated: 22 September 2022
Welsh: Cyfnod Pontio
English: Transition Period
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: * Within the Transition Period we also discuss how we propose to phase out BPS by 2029, with proposed changes to BPS rules. [1]
Notes: Elfen yn y Cynllun Ffermio Cynaliadwy.
Last updated: 28 February 2024
Welsh: cyfnod preswylio gofynnol
English: minimum residence period
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 30 April 2013
Welsh: cyfnod Pwyllgor
English: Committee stage
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: In the context of a Bill's passage through Parliament.
Notes: Yng nghyd-destun hynt Bil drwy Senedd Cymru.
Last updated: 22 March 2022
Welsh: Cyfnod Pwyllgor Tŷ’r Arglwyddi
English: Lords Committee Stage
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun taith Bil drwy'r Senedd, cyfnod lle bydd yr arglwyddi yn cynnal archwiliad manwl fesul llinell o'r gwahanol rannau (cymalau ac atodlenni) y Bil.
Last updated: 11 December 2025
Welsh: cyfnod rheoleiddiedig datganoledig Cymreig
English: Welsh devolved regulated period
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 3 August 2023
Welsh: cyfnod rheoli
English: control period
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Context: Byd y rheilffyrdd
Last updated: 17 May 2011
Welsh: cyfnod rheoli manylach
English: enhanced management period
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Context: of a tenancy
Last updated: 30 April 2013
Welsh: cyfnod rhybudd
English: notice period
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 21 January 2003
Welsh: Cyfnod Rhybudd Coch
English: Red Alert Phase
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Mewn perthynas â deintyddiaeth yn ystod yr achos o COVID-19
Last updated: 2 April 2020
Welsh: cyfnod sefydlu
English: establishment period
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003