TermCymru

Results are displayed in English alphabetical order A-Z
English: rear access
Welsh: mynedfa gefn
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: rear discharge spreader
Welsh: gwasgarwr sy’n gollwng o’r cefn
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 21 July 2022
English: rearer
Welsh: magwr
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: A person who rears animals.
Last Updated: 10 October 2007
English: rearer
Welsh: mochyn stôr
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: store pig
Last Updated: 10 October 2007
English: rearer unit
Welsh: uned moch stôr
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Uned i gadw moch wedi iddynt gael eu diddyfnu nes eu bod wedi tyfu'n ddigon mawr i gael eu pesgi.
Last Updated: 10 October 2007
English: rearing house
Welsh: cwt magu
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cytiau magu
Context: Os bydd cywennod wedi dysgu sut i glwydo neu ddygymod â system aml-haenog yn y cwt magu, byddan nhw'n gallu dygymod â'r newid i gwt dodwy yn well.
Last Updated: 20 December 2017
English: rearing-type AFU
Welsh: uned fagu gymeradwy
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: unedau magu cymeradwy
Notes: Elfen o'r trefniadau ar gyfer da byw sy'n deillio o ffermydd lle cafwyd achosion o TB.
Last Updated: 13 August 2020
English: rear packer
Welsh: cywasgydd ôl
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Elfen bosibl mewn peiriant cyfunol.
Last Updated: 31 March 2022
English: rearward facing seat
Welsh: sedd sy'n wynebu'r cefn
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Context: Termau o’r Memorandwm Esboniadol ar gyfer y Mesur Arfaethedig ynghylch Diogelwch ar Gludiant i Ddysgwyr (Cymru).
Last Updated: 8 December 2010
English: reasonable adjustment
Welsh: addasiad rhesymol
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Plural: addasiadau rhesymol
Definition: Reasonable adjustments remove or minimise disadvantages experienced by disabled people. Under the Equalities Act 2010, employers must make reasonable adjustments to ensure disabled people are not disadvantaged in the workplace. They should also make sure policies and practices do not put disabled people at a disadvantage.
Last Updated: 18 October 2018
English: reasonable care
Welsh: gofal rhesymol
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 30 August 2012
English: reasonable chastisement
Welsh: cosb resymol
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 10 November 2004
English: reasonable chastisement
Welsh: cosb resymol
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Notes: Mae'r term Saesneg hwn yn gyfystyr â 'reasonable punishment'. Term sy'n codi mewn deunyddiau ar ddileu amddiffyniad cosb resymol.
Last Updated: 13 December 2017
English: reasonable endeavour
Welsh: ymdrech resymol
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: ymdrechion rhesymol
Last Updated: 8 June 2020
English: reasonable excuse
Welsh: esgus rhesymol
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: esgusodion rhesymol
Last Updated: 27 September 2018
English: reasonable force
Welsh: grym rhesymol
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 27 September 2018
English: reasonable grounds decision
Welsh: penderfyniad ar seiliau rhesymol
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Plural: penderfyniadau ar seiliau rhesymol
Definition: Yng nghyd-destun Deddf Cenedligrwydd a Ffiniau 2022, penderfyniad gan awdurdod cymwys a yw’n rhesymol tybio ai peidio bod person wedi dioddef caethwasiaeth neu wedi bod yn destun y fasnach mewn pobl.
Last Updated: 19 January 2023
English: reasonable measure
Welsh: mesur rhesymol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: mesurau rhesymol
Notes: Yng nghyd-destun COVID-19 a threfniadau gweithleoedd.
Last Updated: 3 June 2020
English: reasonable preference
Welsh: ffafriaeth resymol
Status A
Subject: Housing
Part of speech: Noun, Feminine, Singular
Notes: Term a ddefnyddir yng nghyd-destun dyrannu tai cymdeithasol.
Last Updated: 21 February 2025
English: reasonable punishment
Welsh: cosb resymol
Status A
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Plural: cosbau rhesymol
Notes: Mae'r term Saesneg hwn yn gyfystyr â 'reasonable chastisement'. Term sy'n codi mewn deunyddiau ar ddileu amddiffyniad cosb resymol.
Last Updated: 13 December 2017
English: reasonable rent
Welsh: rhent rhesymol
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Definition: Gwasanaeth y Swyddogion Rhenti.
Last Updated: 14 September 2004
English: reasonable worst case scenario
Welsh: y senario waethaf sy’n rhesymol ei thybied
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 24 September 2020
English: reasonably comprehensible
Welsh: rhesymol ddealladwy
Status A
Subject: Law
Part of speech: Adjective
Last Updated: 24 September 2012
English: reasonably practicable
Welsh: rhesymol ymarferol
Status B
Subject: Social services
Part of speech: Adjective
Last Updated: 2 August 2010
English: reasoned opinion
Welsh: barn resymedig
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Definition: reasoned opinion requires the Member State to remedy the alleged breach within a specified period.
Last Updated: 8 January 2004
English: reasoning
Welsh: rhesymeg
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Notes: Term o faes y cwricwlwm addysg newydd yng Nghymru.
Last Updated: 8 November 2018
English: reasoning test
Welsh: prawf rhesymu
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Context: Mae’r prawf rhesymu yn mesur pa mor dda y gall plant ddefnyddio’r hyn y maent yn ei wybod i ddatrys problemau pob dydd.
Notes: Term o faes y cwricwlwm addysg newydd yng Nghymru.
Last Updated: 8 November 2018
English: re-assessment
Welsh: ailasesiad
Status B
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: ailasesiadau
Definition: Asesiad o anghenion gofal a ailgynhelir drwy reidrwydd pan fydd rhywun sydd eisoes yn derbyn gofal yn profi newid sylweddol yn ei amgylchiadau.
Notes: Cymharer â repeat assessment / asesiad a ailgynhelir.
Last Updated: 13 May 2021
English: reassort
Welsh: ailddosbarthu
Status C
Subject: Agriculture
Part of speech: Verb
Definition: Yng nghyd-destun ffliw adar.
Last Updated: 27 October 2005
English: reassortant virus
Welsh: feirws cyfansawdd
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: A virus with gene segments derived from more than one virus, achieved by co-infection of a single cell by these viruses..
Last Updated: 27 April 2009
English: Rebalancing care and support
Welsh: Ailgydbwyso gofal a chymorth
Status A
Subject: Health
Part of speech: Proper noun
Notes: Dogfen ymgynghori a gyhoeddwyd gan Lywodraeth Cymru, 2021.
Last Updated: 1 September 2022
English: Rebalancing Care and Support Programme
Welsh: Rhaglen Ailgydbwyso Gofal a Chymorth
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Last Updated: 1 March 2024
English: rebase
Welsh: ailsylfaenu
Status B
Subject: Finance and statistics
Part of speech: Verb
Definition: Newid y sampl (y sylfaen) a ddefnyddir wrth wneud cyfrifiad.
Last Updated: 3 August 2023
English: re-basing element
Welsh: elfen ail-sylfaenu
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 10 March 2008
English: rebate
Welsh: rabed
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Definition: A rectangular shaped recess cut into the edge of a piece of timber.
Context: Ffynhonnell: Taflen wybodaeth gyhoeddus Cyngor Gwynedd.
Last Updated: 24 April 2015
English: rebated stile
Welsh: camfa rabed
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 2 August 2012
English: rebaudioside
Welsh: rebawdiosid
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Definition: Glycosid stefiol a ddefnyddir fel melysydd.
Notes: Ceir sawl math, ee rebawdiosid A, rebawdiosid M.
Last Updated: 17 April 2024
English: reboot
Welsh: ailgychwyn
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: rebound effect
Welsh: adeffaith
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: adeffeithiau
Definition: Ffenomen ym maes cadwraeth ac economeg ynni, lle mae'r manteision neu'r arbedion a ddaw yn sgil mwy o effeithlonrwydd yn llai na'r disgwyl oherwydd ymatebion ymddygiadol neu systemaidd. Yr enghraifft glasurol yw sefyllfa lle bydd modurwr yn prynu car trydan, gyda'r bwriad o leihau ei allyriadau, ond mae manteision effeithlonrwydd uwch y cerbyd o ran costau ac ati yn golygu y'i defnyddir ar gyfer rhagor o siwrneau, a siwrneiau hirach, na'r car blaenorol.
Last Updated: 9 November 2023
English: rebuild a building
Welsh: ailadeiladu adeilad
Status A
Subject: Planning
Part of speech: Verb
Context: Mae “gweithrediadau adeiladu” yn cynnwys dymchwel adeilad, ailadeiladu adeilad, gwneud unrhyw ychwanegiad neu addasiad strwythurol i adeilad, neu weithrediadau eraill a gynhelir fel arfer gan berson sy’n cynnal busnes fel adeiladwr.
Notes: Mewn perthynas â chynnal gwaith ar adeiladau o dan y gyfundrefn gyfreithiol ar gyfer cynllunio.
Last Updated: 5 March 2024
English: rebuttal
Welsh: gwrthateb
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: gwrthatebion
Definition: A refutation, a counter-argument or contradiction.
Notes: Yng nghyd-destun herio straeon newyddion anghywir neu gamarweiniol.
Last Updated: 15 July 2016
English: recall
Welsh: adalw
Status A
Subject: Politics
Part of speech: Verb
Definition: Y broses y gall etholwyr ei defnyddio i gael gwared ar gynrychiolwyr etholedig sy'n euog o gamymddygiad difrifol.
Last Updated: 9 October 2025
English: recall levels
Welsh: lefelau dwyn i gof
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Definition: eg in relation to tv adverts
Last Updated: 29 March 2006
English: Recall of MPs Act 2015
Welsh: Deddf Adalw Aelodau Seneddol 2015
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last Updated: 4 December 2025
English: Recall of MPs Act 2015 (Recall Petition) Regulations 2016
Welsh: Deddf Adalw Aelodau Seneddol 2015 (Deiseb Adalw) 2016
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last Updated: 18 February 2026
English: recall poll
Welsh: pôl adalw
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: polau adalw
Context: Mae Aelod o’r Senedd yn dod yn destun pôl adalw os yw digwyddiad sbardun A neu ddigwyddiad sbardun B wedi digwydd mewn perthynas â’r Aelod o’r Senedd, a bod y Llywydd yn rhoi hysbysiad o’r ffaith honno o dan adran 6.
Notes: Daw'r frawddeg gyd-destunol o Fil Senedd Cymru (Atebolrwydd Aelodau ac Etholiadau).
Last Updated: 9 October 2025
English: recall process
Welsh: proses adalw
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Notes: Yng nghyd-destun y ddeddfwriaeth ar adalw Aelodau o'r Senedd.
Last Updated: 9 October 2025
English: recall sanction
Welsh: sancsiwn adalw
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: sancsiynau adalw
Notes: Yng nghyd-destun deddfwriaeth arfaethedig ynghylch ymddygiad aelodau'r Senedd.
Last Updated: 31 July 2025
English: recast
Welsh: ail-lunio
Status A
Subject: Law
Part of speech: Verb
Definition: To remodel or reconstruct (a thing, esp. a policy, sentence, literaby work, etc.)
Last Updated: 14 July 2014
English: receipt
Welsh: derbyniad
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: derbyniadau
Definition: Swm o arian a ddaw i law sefydliad dros gyfnod o amser.
Notes: Term o faes cyfrifyddu.
Last Updated: 13 November 2025