TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: rhewnodi
English: freezemarking
Status C
Subject: Agriculture
Part of speech: Verb
Last updated: 5 December 2006
Welsh: rhewogydd
English: frosts
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 30 October 2009
Welsh: rhew sbin
English: spin-ice
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cyfrwng fferomagnetig sy'n cael ei fagneteiddio mewn ffordd arbennig ar dymheredd isel, ac sy'n ymffurfio'n strwythur tebyg i'r hyn a geir mewn rhew. Mae'r elfen 'sbin' yn gyfeirio at fomentwm onglaidd y gronynnau, a elwir yn 'sbin' ym maes ffiseg. Nid 'rhew' yn yr ystyr draddodiadol yw'r cyfrwng dan sylw, ac nid yw'n troelli.
Last updated: 9 September 2021
Welsh: rhianta
English: parenting
Status C
Subject: Health
Part of speech: Verb
Last updated: 29 October 2010
Welsh: rhianta ag awdurdod
English: authoritative parenting
Status A
Subject: Social services
Part of speech: Verb
Definition: This positive parenting approach, commonly referred to as authoritative, encourages parents to build positive relationships with their child by being responsive, warm and nurturing. The authoritative approach encourages parents to focus on good behaviour, have high expectations and establish boundaries.
Last updated: 13 December 2017
Welsh: rhianta a gofal plant
English: parenting and childcare
Status C
Subject: Social services
Part of speech: Verb
Last updated: 29 October 2010
Welsh: rhianta ar y cyd
English: shared parenting
Status C
Subject: Social services
Part of speech: Verb
Last updated: 26 November 2012
Welsh: rhianta cadarnhaol
English: positive parenting
Status A
Subject: Social services
Part of speech: Verb
Definition: The principles of positive parenting are that parents are warm and supportive; model good behaviour; provide appropriate supervision; provide clear, consistent and age-appropriate boundaries based on realistic expectations; praise good behaviour; and handle problem behaviours consistently without resorting to physical punishment and excessive shouting.
Last updated: 13 December 2017
Welsh: rhianta corfforaethol
English: corporate parenting
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 18 May 2004
Welsh: Rhianta Corfforaethol Cymru
English: Corporate Parenting Wales
Status A
Subject: Social services
Part of speech: Proper noun
Last updated: 19 October 2023
Welsh: rhianta llac
English: permissive parenting
Status A
Subject: Social services
Part of speech: Verb
Definition: Permissive parenting is devoid of any control or consequences for poor behaviour.
Last updated: 13 December 2017
Welsh: rhianta llawdrwm
English: authoritarian parenting
Status A
Subject: Social services
Part of speech: Verb
Definition: Authoritarian parenting is more controlling and less responsive to a child’s needs.
Last updated: 13 December 2017
Welsh: rhiant biolegol
English: biological parent
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: rhieni biolegol
Definition: rhiant sydd wedi cyfrannu 50% o DNA plentyn
Context: gofyniad i ddarparu gwasanaethau i rieni biolegol plentyn, gan gynnwys cwnsela ac i ddarparu gwybodaeth sy’n ymwneud â’r plentyn,
Notes: Gweler 'rhiant geni'.
Last updated: 8 July 2021
Welsh: rhiant corfforaethol
English: corporate parent
Status B
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni corfforaethol
Last updated: 7 September 2023
Welsh: Rhiant Corfforaethol Cymreig
English: Corporate Parent Wales
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Notes: Enw ar fathodyn. Sylwer mai Rhianta Corfforaethol Cymru yw enw'r corff.
Last updated: 30 January 2024
Welsh: rhiant-ddeddf
English: parent act
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Context: Mae'n bosibl y byddai 'deddf wreiddiol' yn gweithio mewn rhai cyd-destunau.
Last updated: 21 July 2011
Welsh: rhiant geni
English: birth parent
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni geni
Definition: rhiant sydd wedi peri geni plentyn (o'i gyferbynnu â rhiant sydd wedi mabwysiadu plentyn)
Context: cyswllt rhwng plentyn a rhiant geni neu warcheidwad, brodyr a chwiorydd a pherthnasau eraill y plentyn pan awdurdodir lleoli plentyn ar gyfer ei fabwysiadu neu pan fo wediʼi fabwysiadu
Notes: Gweler 'rhiant biolegol'.
Last updated: 8 July 2021
Welsh: rhiant-gwmni
English: parent company
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 26 June 2012
Welsh: rhiant-lywodraethwr
English: parent governor
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: rhiant-lywodraethwyr
Last updated: 12 June 2025
Welsh: rhiant mabwysiadol
English: adoptive parent
Status B
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni mabwysiadol
Definition: Person sydd wedi mabwysiadu plentyn ac sydd â’r hawliau a’r cyfrifoldebau cyfreithiol sy’n gysylltiedig â bod yn rhiant.
Last updated: 25 September 2025
Welsh: rhiant maeth
English: foster parent
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni maeth
Context: Os nad yw lleoli plentyn gyda'i riant/rhieni yn gyson â llesiant y plentyn, neu nad yw'n rhesymol ymarferol, mae'r plentyn yn cael ei leoli gyda rhiant maeth (gan gynnwys trefniadau gofal gan berthnasau) neu mewn cartref plant.
Last updated: 10 July 2024
Welsh: rhiant maeth awdurdod lleol
English: local authority foster parent
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni maeth awdurdod lleol
Last updated: 11 July 2024
Welsh: rhiant naturiol
English: natural parent
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2014
Welsh: rhiant-sefydliad
English: parent organisation
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 12 January 2012
Welsh: rhiant sengl
English: single parent
Status B
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: a single parent is an unmarried individual who has a child who may or may not be supported in every way by another parent, eg father provides financially and emotionally.
Last updated: 16 April 2003
Welsh: rhiant sy'n gweithio
English: working parent
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni sy'n gweithio
Context: Diffiniad o riant sy’n gweithio sy’n gymwys... Mae’r term rhiant sy’n gweithio yn cyfeirio at rieni a gwarcheidwaid, llys-rieni a phartneriaid sy'n cyd-fyw yn hirdymor o fewn aelwyd.
Notes: Term sy'n ymwneud â'r cynnig gofal plant
Last updated: 29 November 2017
Welsh: rhiant sy'n gweithio ac sy'n gymwys
English: eligible working parent
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: rhieni sy'n gweithio ac sy'n gymwys
Context: Diffiniad o riant sy’n gweithio sy’n gymwys... Mae’r term rhiant sy’n gweithio yn cyfeirio at rieni a gwarcheidwaid, llys-rieni a phartneriaid sy'n cyd-fyw yn hirdymor o fewn aelwyd.
Notes: Term sy'n ymwneud â'r cynnig gofal plant
Last updated: 29 November 2017
Welsh: rhiant unigol
English: lone parent
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: Generally used to descibe someone who is undertaking parenting alone... without another parent on the scene, maybe even without extended family help. This term can be used to describe someone who is actually married.
Last updated: 9 May 2024
Welsh: rhiant-ymgymeriad
English: parent undertaking
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: rhiant-ymgymeriadau
Definition: O dan Ddeddf Cwmnïau 2006, ymgymeriad sydd â rheolaeth dros ymgymeriad arall (is-ymgymeriad) ee drwy fod y rhiant-ymgymeriad yn dal mwyafrif yr hawliau pleidleisio yn yr is-ymgymeriad, drwy fod y rhiant-ymgymeriad yn aelod o'r is-ymgymeriad gyda'r hawl i benodi neu ddisodli mwyafrif ei fwrdd cyfarwyddwr, drwy fod y rhiant-ymgymeriad â dylanwad dros yr is-ymgymeriad drwy ei erthyglau neu gontract rheolaeth, neu drwy fod y rhiant-ymgymeriad yn aelod o'r is-ymgymeriad ac yn rheoli mwyafrif yr hawliau pleidleisio.
Last updated: 31 July 2024
Welsh: Rhieni dros Addysg Gymraeg
English: Parents for Welsh Medium Education
Status A
Subject: Education
Part of speech: Noun, Plural
Definition: RhAG
Last updated: 14 August 2003
Welsh: Rhieni, Gofal Plant a Chyflogaeth
English: Parents, Childcare and Employment
Status A
Subject: Education
Part of speech: Proper noun
Definition: Cynllun gan Lywodraeth Cymru. Bydd y cynllun Rhieni, Gofal Plant a Chyflogaeth yn talu am gost gofal plant tra bydd rhieni yn derbyn hyfforddiant i ennill y sgiliau sydd eu hangen arnynt i gael swydd.
Notes: Defnyddir yr acronym PaCE yn Saesneg. Argymhellir defnyddio PaCE yn Gymraeg hefyd os nad yw’n briodol defnyddio’r teitl llawn.
Last updated: 15 October 2015
Welsh: rhieni sydd eisoes yn manteisio ar y Cynnig
English: in-flight parents
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun penodol y Cynnig Gofal Plant, a'r broses o drosglwyddo o hen system electronig i'r Gwasanaeth Digidol Cenedlaethol.
Last updated: 21 October 2021
Welsh: rhieni sy'n addysgu
English: parent educators
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: i.e. parents as educators
Last updated: 6 April 2004
Welsh: Rhif Achredu Cymhwyster
English: QAN
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Qualification Accreditation Number
Last updated: 25 March 2010
Welsh: Rhif Achredu Cymhwyster
English: Qualification Accreditation Number
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: QAN
Last updated: 25 March 2010
Welsh: Rhif a Chwarae
English: Number and Play
Status C
Subject: Education
Definition: NAP
Last updated: 12 September 2007
Welsh: rhif adnabod
English: identification number
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: rhifau adnabod
Last updated: 10 December 2024
Welsh: rhif adnabod
English: distinguishing number
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: ffermydd wyau
Last updated: 10 December 2003
Welsh: rhif adnabod
English: ID number
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: rhif Adnabod a Chofrestru Gweithredwr Economaidd
English: Economic Operators Registration and Identification
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: rhifau Adnabod a Chofrestru Gweithredwr Economaidd
Definition: Rhif sydd ei angen at ddibenion Tollau er mwyn masnachu rhwng y DU ac Ewrop.
Notes: Defnyddir yr acronym EORI.
Last updated: 23 December 2020
Welsh: rhif adnabod cynhyrchydd
English: producer ID
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 15 October 2003
Welsh: rhif adnabod cynhyrchydd
English: producer identification number
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: rhif adnabod electronig
English: EID number
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 26 January 2010
Welsh: rhif adnabod unigol
English: individual id mark
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 5 February 2004
Welsh: rhif adnabod unigol
English: individual identification number
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: on sheep
Last updated: 5 February 2004
Welsh: rhif adnabod unigol
English: individual identity
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Adnabod defaid.
Last updated: 26 January 2010
Welsh: Rhif Adnabod y Cerbyd
English: Vehicle Identification Number
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: VIN
Last updated: 1 September 2004
Welsh: rhif alffa unigryw
English: unique alphanumeric number
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: system rhifo da byw
Last updated: 3 October 2003
Welsh: rhif atgynhyrchu
English: reproduction number
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2020
Welsh: rhif atgynhyrchu gwirioneddol
English: effective reproduction number
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Nifer cyfartalog yr achosion o glefyd a drosglwyddir gan un unigolyn heintiedig mewn poblogaeth sy’n cynnwys carfannau a all ddal y clefyd a charfannau sydd ag ymwrthedd i’r clefyd.
Notes: Dynodir y rhif hwn gan R, Re neu Rt gan amlaf. Cymharer â’r cofnod am ‘basic reproduction number’ / ‘rhif atgynhyrchu sylfaenol’.
Last updated: 13 July 2020