TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: disgybl a eithrir
English: excepted pupil
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Plural: disgyblion a eithrir
Last updated: 7 January 2025
Welsh: disgyblaeth
English: discipline
Status A
Subject: Social services
Part of speech: Noun, Feminine, Singular
Notes: Term sy'n codi mewn deunyddiau ar ddileu amddiffyniad cosb resymol.
Last updated: 13 December 2017
Welsh: disgyblaeth ragweithiol
English: proactive discipline
Status A
Subject: Social services
Part of speech: Noun, Feminine, Singular
Definition: Proactive discipline is where parents apply strategies to avoid bad behaviour such as providing positive attention, praise and rewards for desirable behaviours; being flexible and allowing choices which are appropriate for the age of the child.
Last updated: 13 December 2017
Welsh: disgyblaeth rifog
English: numerate discipline
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 30 April 2008
Welsh: disgyblaeth ymatebol
English: reactive discipline
Status A
Subject: Social services
Part of speech: Noun, Feminine, Singular
Definition: Reactive discipline is where parents respond to bad behaviour after it happens but do not apply other strategies for encouraging good behaviour.
Last updated: 13 December 2017
Welsh: disgybl cofrestredig
English: registered pupil
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 27 September 2012
Welsh: disgybl â datganiad
English: statemented pupil
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 19 October 2005
Welsh: disgybl ethnig leiafrifol
English: ethnic minority pupil
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: disgyblion ethnig leiafrifol
Notes: Mewn cyfuniadau Saesneg o'r math hwn, dehonglir bod "ethnic minority" yn cael ei ddefnyddio fel ymadrodd ansoddeiriol yn Saesneg. Sylwer y dylid treiglo'r elfen olaf, er ei bod yn goleddfu enw gwrywaidd, gan mai ansoddair cyfansawdd llac yw "ethnig leiafrifol". Mewn cyd-destunau lle nad oes raid bod yn gryno, gallai "disgybl o grŵp ethnig lleiafrifol" fod yn opsiwn amgen addas.
Last updated: 18 April 2023
Welsh: disgybl gwadd
English: guest pupil
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 3 September 2004
Welsh: disgybl iau
English: junior pupil
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: disgyblion a dderbyniwyd yn ôl
English: reinstated pupils
Status A
Subject: Education
Part of speech: Noun, Plural
Last updated: 23 July 2003
Welsh: disgyblion â datganiad
English: pupils with statements
Status B
Subject: Education
Part of speech: Noun, Plural
Last updated: 10 January 2003
Welsh: Disgyblion Heriol: Galluogi Mynediad: Cwrdd ag Anghenion Cwricwlaidd Disgyblion ag Anawsterau Emosiynol ac Ymddygiadol
English: Challenging Pupils: Enabling Access: Meeting the Curriculum Needs of Pupils with Emotional and Behavioural Difficulties
Status A
Subject: Education
Part of speech: Noun, Plural
Definition: ACCAC document
Last updated: 14 August 2003
Welsh: disgyblion nad ydynt o oedran ysgol gorfodol
English: non-compulsory school age pupils
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 25 November 2009
Welsh: disgyblion o oedran ysgol gorfodol
English: pupils of compulsory school age
Status A
Subject: Education
Part of speech: Noun, Plural
Context: Yr amcan polisi cyffredinol yw sicrhau bod addysg Gymraeg ar gyfer disgyblion o oedran ysgol gorfodol a threfniadau dysgu Cymraeg y thu hwnt i’r ysgol yn cael eu cynllunio mewn modd integredig mewn un fframwaith cynhwysfawr.
Notes: Daw'r frawddeg gyd-destunol o Femorandwm Esboniadol Bil y Gymraeg ac Addysg (a gyflwynwyd yn 2024).
Last updated: 21 November 2024
Welsh: disgyblion sy’n absennol yn gyson
English: persistent absentees
Status B
Subject: Education
Part of speech: Noun, Plural
Last updated: 15 December 2011
Welsh: Disgyblion sy’n dysgu Saesneg fel iaith ychwanegol
English: Pupils with English as an additional language
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 1 June 2009
Welsh: disgyblion sy’n fabanod
English: infant pupils
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 5 January 2011
Welsh: disgyblion sy'n perfformio orau
English: highest achieving pupils
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 28 September 2011
Welsh: disgyblion sy'n tangyrraedd
English: underattainers
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 26 April 2010
Welsh: disgyblion wedi'u cofrestru
English: pupils on roll
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 14 September 2004
Welsh: disgybl-lywodraethwr cyswllt
English: associate pupil-governor
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 19 October 2005
Welsh: disgybl o'r rhyw arall
English: opposite-sex pupil
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: disgyblion o'r rhyw arall
Context: However, other forms of sex discrimination by the school against its opposite-sex pupils would still be unlawful.
Last updated: 1 May 2024
Welsh: disgybl preswyl
English: boarder
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 23 October 2003
Welsh: disgybl rhyddfraint
English: franchised pupil
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Myfyrwyr ar gyrsiau a ddarperir yn yr ysgol ond sy'n parhau yn gyfrifoldeb sefydliad Addysg Bellach.
Last updated: 14 July 2006
Welsh: disgybl sydd â ffobia am fynd i'r ysgol
English: school phobic pupil
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 19 October 2005
Welsh: disgybl sy'n gwrthod mynd i'r ysgol
English: school refuser
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 19 October 2005
Welsh: disgybl sy'n gymwys am brydau ysgol am ddim
English: pupil entitled to FSM
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Plural: disgyblion sy'n gymwys am brydau ysgol am ddim
Notes: Talfyriad yw “FSM” o’r geiriau Saesneg “free school meals”.
Last updated: 5 December 2016
Welsh: disgyblu
English: discipline
Status A
Subject: Social services
Part of speech: Verb
Notes: Term sy'n codi mewn deunyddiau ar ddileu amddiffyniad cosb resymol.
Last updated: 13 December 2017
Welsh: disgynnol
English: descending
Status B
Subject: ICT
Part of speech: Adjective
Last updated: 19 July 2005
Welsh: disgyrchiant masnach
English: trade gravity
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: Rhaid blaenoriaethu’r gwledydd hynny sy’n rhannu’r un buddiannau (economaidd, diwylliannol, addysgol) a chydnabod pwysigrwydd disgyrchiant masnach.
Notes: Gweler y term craidd gravity model of trade / y model disgyrchiant o fasnach am ddiffiniad perthnasol.
Last updated: 12 December 2019
Welsh: disgyrrwr
English: disk drive
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: disodli
English: supersede
Status C
Subject: Law
Part of speech: Verb
Definition: mewn deddfwriaeth
Last updated: 7 December 2005
Welsh: disodli geirfaol
English: lexical substitution
Status B
Subject: Culture and the arts
Part of speech: Verb
Definition: Defnyddio gair neu ymadrodd tebyg, amgen ar gyfer un arall.
Notes: Term o faes ieithyddiaeth a ddefnyddir mewn deunyddiau sy’n gysylltiedig â CEFR, y Fframwaith Cyfeirio Cyffredin Ewropeaidd ar gyfer Ieithoedd.
Last updated: 2 October 2025
Welsh: distaw
English: silent
Status A
Subject: Environment
Part of speech: Adjective
Context: With regard to environmental noise.
Last updated: 10 June 2013
Welsh: distawrwydd
English: silence
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: With regard to environmental noise.
Last updated: 10 June 2013
Welsh: distawrwydd pobl wyn
English: white silence
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: Methiant pobl wyn i godi eu llais yn erbyn annhegwch ac anghydraddoldeb ar sail lliw croen ac ethnigrwydd.
Notes: Daw'r term hwn o gasgliad y Grŵp Gorchwyl a Gorffen ar Derminoleg ym maes Cydraddoldeb o ran Hil ac Ethnigrwydd. Diffiniad a nodiadau defnydd y Grŵp a gofnodir gyda'r cofnod hwn: "Defnyddiwch ‘pobl’ yn yr ymadrodd er mwyn eglurder."
Last updated: 18 April 2023
Welsh: dist dur sy'n cynnal pwysau
English: rolled steel joist
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Definition: RSJ
Last updated: 22 January 2009
Welsh: dist dur sy'n cynnal pwysau
English: RSJ
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Definition: rolled steel joist
Last updated: 22 January 2009
Welsh: distiau
English: joists
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Last updated: 10 August 2004
Welsh: distyll astronomaidd
English: lowest astronomical tide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y llanw isaf y gellir ei ddarogan.
Last updated: 5 February 2026
Welsh: distyll cymedrig y gorllanw
English: mean low water spring tide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 5 February 2026
Welsh: diswyddo
English: dismiss
Status B
Subject: Personnel
Part of speech: Verb
Definition: dismiss a person from a job
Last updated: 21 January 2003
Welsh: diswyddo
English: dismissal
Status B
Subject: Personnel
Part of speech: Verb
Last updated: 15 February 2005
Welsh: diswyddo Aelod o'r Senedd
English: remove a Member of the Senedd
Status A
Subject: Politics
Part of speech: Verb
Notes: Yng nghyd-destun y ddeddfwriaeth ar adalw Aelodau o'r Senedd.
Last updated: 9 October 2025
Welsh: diswyddo annheg
English: unfair dismissal
Status A
Subject: Personnel
Part of speech: Verb
Last updated: 26 September 2019
Welsh: diswyddo ar gam
English: wrongful dismissal
Status B
Subject: Personnel
Part of speech: Verb
Definition: Pan fo’r cyflogwr yn torri’r contract, ee yn diswyddo gweithiwr yn ddirybudd/heb roi digon o rybudd.
Last updated: 15 February 2005
Welsh: diswyddo deongliadol
English: constructive dismissal
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: Pan fo gweithiwr yn gadael ei waith oherwydd ymddygiad y cyflogwr neu am fod ei gyflogwr wedi dangos nad yw’n bwriadu glynu wrth un o amodau hanfodol y contract.
Last updated: 15 February 2005
Welsh: diswyddo gwirfoddol
English: voluntary severance
Status C
Subject: Personnel
Part of speech: Verb
Last updated: 4 October 2005
Welsh: disymud
English: at rest
Status B
Subject: Environment
Part of speech: Adjective
Definition: Ym maes ffiseg, disgrifiad o wrthrych nad yw’n symud o fewn ffrâm gyfeirio benodol. Mae hyn yn golygu bod ei felosedd yn sero o’i gymharu â’r ffrâm honno, er y gall fod yn symud o gymharu â ffrâm arall.
Context: Uned o fàs yw’r dalton, neu’r uned màs atomig unedig, sy’n hafal i un rhan o ddeuddeg o fàs atom carbon-12 niwtral di-rwym sydd yn ei gyflwr niwclear ac electronig isaf ac sy’n ddisymud.
Notes: Sylwer mai adferf fydd y ffurf Saesneg “at rest” gan amlaf. Gellir amrywio rhwng defnyddio’r ffurf Gymraeg “disymud” fel ansoddair neu adferf yn ôl y gofyn.
Last updated: 23 December 2025