TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Ymyriad Dwys a Chynnar mewn Ymddygiad
English: Early Intensive Behaviour Intervention
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 9 January 2020
Welsh: Ymyriad Dwys a Chynnar mewn Ymddygiad
English: Early Intensive Behaviour Intervention
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 9 January 2020
Welsh: ymyriad gwall
English: error interrupt
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: ymyriad gwall
English: error interrupt
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: ymyriad honedig
English: alleged interference
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 15 December 2010
Welsh: ymyriad honedig
English: alleged interference
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 15 December 2010
Welsh: ymyriad iechyd
English: health intervention
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymyriadau iechyd
Definition: Proses neu weithred i ymyrryd o ran iechyd unigolyn.
Context: If a school or setting is offering a health intervention or vaccination which is sex-specific
Last updated: 2 May 2024
Welsh: ymyriad iechyd
English: health intervention
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymyriadau iechyd
Definition: Proses neu weithred i ymyrryd o ran iechyd unigolyn.
Context: If a school or setting is offering a health intervention or vaccination which is sex-specific
Last updated: 2 May 2024
Welsh: ymyriad rhagofalus
English: upstream intervention
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymyriadau rhagofalus
Definition: Y cysyniad o ragweld effeithiau andwyol sefyllfaoedd a digwyddiadau a fyddai, pe na wneid rhywbeth amdanynt, yn gallu arwain at ganlyniadau gwael i iechyd, gyda'r bwriad o ymyrryd yn gynnar er mwyn atal y canlyniadau hynny. Er enghraifft, mae addysgu plant ysgol am reolau'r ffordd fawr yn gallu lleihau eu risg i ddioddef anafiadau mewn damwain ar y ffyrdd.
Last updated: 20 July 2023
Welsh: ymyriad rhagofalus
English: upstream intervention
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymyriadau rhagofalus
Definition: Y cysyniad o ragweld effeithiau andwyol sefyllfaoedd a digwyddiadau a fyddai, pe na wneid rhywbeth amdanynt, yn gallu arwain at ganlyniadau gwael i iechyd, gyda'r bwriad o ymyrryd yn gynnar er mwyn atal y canlyniadau hynny. Er enghraifft, mae addysgu plant ysgol am reolau'r ffordd fawr yn gallu lleihau eu risg i ddioddef anafiadau mewn damwain ar y ffyrdd.
Last updated: 20 July 2023
Welsh: ymyriad therapiwtig
English: therapeutic interventions
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymyriadau therapiwtig
Last updated: 9 December 2021
Welsh: ymyriad therapiwtig
English: therapeutic interventions
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymyriadau therapiwtig
Last updated: 9 December 2021
Welsh: ymyriant ffisegol
English: physical interference
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: ymyriant ffisegol
English: physical interference
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: ymyriant radio
English: radio interference
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: ymyriant radio
English: radio interference
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: ymyriant trydanol
English: electrical interference
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: ymyriant trydanol
English: electrical interference
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: ymyrraeth
English: intervention
Status A
Subject: General
Part of speech: Noun, Feminine, Singular
Plural: ymyraethau
Definition: Proses neu weithred i ymyrryd, ee ymyrraeth y wladwriaeth yn yr economi.
Notes: Dyma'r enw torfol.
Last updated: 18 May 2021
Welsh: ymyrraeth
English: intervention
Status A
Subject: General
Part of speech: Noun, Feminine, Singular
Plural: ymyraethau
Definition: Proses neu weithred i ymyrryd, ee ymyrraeth y wladwriaeth yn yr economi.
Notes: Dyma'r enw torfol.
Last updated: 18 May 2021
Welsh: Ymyrraeth Gynnar
English: Early Intervention
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Modiwl 5a Pecyn Hyfforddi Cenedlaethol y Cyfnod Sylfaen. Teitl dogfen WAG.
Last updated: 26 January 2009
Welsh: Ymyrraeth Gynnar
English: Early Intervention
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Modiwl 5a Pecyn Hyfforddi Cenedlaethol y Cyfnod Sylfaen. Teitl dogfen WAG.
Last updated: 26 January 2009
Welsh: Ymyrraeth Gynnar Integredig a Chymorth Dwys i Blant, Pobl Ifanc a Theuluoedd - y Gogledd
English: Integrated early intervention and intensive support for Children, Young People and Families-North Wales
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Notes: Cynllun grant
Last updated: 12 December 2019
Welsh: Ymyrraeth Gynnar Integredig a Chymorth Dwys i Blant, Pobl Ifanc a Theuluoedd - y Gogledd
English: Integrated early intervention and intensive support for Children, Young People and Families-North Wales
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Notes: Cynllun grant
Last updated: 12 December 2019
Welsh: ymyrraeth wedi’i nythu
English: nested intervention
Status B
Subject: General
Part of speech: Noun, Feminine, Singular
Plural: ymyraethau wedi'u nythu
Context: ‌Mae'r cynlluniau peilot yn cynnwys ymyrraeth wedi'i nythu o gymorth rheoli pwysau ar gyfer teuluoedd â phlant rhwng tair a saith oed sydd uwchben yr 91‌ain‌ ganradd o ran pwysau.
Last updated: 21 February 2024
Welsh: ymyrraeth wedi’i nythu
English: nested intervention
Status B
Subject: General
Part of speech: Noun, Feminine, Singular
Plural: ymyraethau wedi'u nythu
Context: ‌Mae'r cynlluniau peilot yn cynnwys ymyrraeth wedi'i nythu o gymorth rheoli pwysau ar gyfer teuluoedd â phlant rhwng tair a saith oed sydd uwchben yr 91‌ain‌ ganradd o ran pwysau.
Last updated: 21 February 2024
Welsh: ymyrraeth wedi'i thargedu
English: targeted intervention
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Mae'r bwrdd iechyd yn dal mewn ymyrraeth wedi'i thargedu ar gyfer perfformiad a chanlyniadau, a monitro uwch ar gyfer cyllid, strategaeth a chynllunio. 
Last updated: 9 April 2024
Welsh: ymyrraeth wedi'i thargedu
English: targeted intervention
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Mae'r bwrdd iechyd yn dal mewn ymyrraeth wedi'i thargedu ar gyfer perfformiad a chanlyniadau, a monitro uwch ar gyfer cyllid, strategaeth a chynllunio. 
Last updated: 9 April 2024
Welsh: ymyrryd
English: interrupt
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: ymyrryd
English: interrupt
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: ymyrryd
English: molest
Status C
Subject: Justice and order
Part of speech: Verb
Last updated: 3 June 2011
Welsh: ymyrryd
English: intervene
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: mewn achos e.e. fel amicus curiae
Context: in an action e.g. as a amicus curiae
Last updated: 18 October 2011
Welsh: ymyrryd â
English: tamper with
Status B
Subject: Food
Part of speech: Verb
Last updated: 16 December 2011
Welsh: ymyrryd
English: molest
Status C
Subject: Justice and order
Part of speech: Verb
Last updated: 3 June 2011
Welsh: ymyrryd
English: intervene
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: mewn achos e.e. fel amicus curiae
Context: in an action e.g. as a amicus curiae
Last updated: 18 October 2011
Welsh: ymyrryd â
English: tamper with
Status B
Subject: Food
Part of speech: Verb
Last updated: 16 December 2011
Welsh: ymyrryd a thampro â cherbyd
English: vehicle interference and tampering
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd. Yn y cyd-destun hwn mae 'ymyrryd' yn golygu unrhyw ymwneud â cherbyd gyda'r bwriad o'i ddwyn neu ei gymryd heb awdurdod (ee ceisio agor y drws). Mae 'tampro' yn golygu addasu neu niweidio nodweddion mecanyddol neu ddiogelwch y cerbyd heb awdurdod (ee gwneud niwed i'r system frecio).
Last updated: 27 November 2025
Welsh: ymyrryd a thampro â cherbyd
English: vehicle interference and tampering
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd. Yn y cyd-destun hwn mae 'ymyrryd' yn golygu unrhyw ymwneud â cherbyd gyda'r bwriad o'i ddwyn neu ei gymryd heb awdurdod (ee ceisio agor y drws). Mae 'tampro' yn golygu addasu neu niweidio nodweddion mecanyddol neu ddiogelwch y cerbyd heb awdurdod (ee gwneud niwed i'r system frecio).
Last updated: 27 November 2025
Welsh: ymyrryd â chyfathrebu
English: interception of communication
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 30 August 2012
Welsh: ymyrryd â chyfathrebu
English: interception of communication
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 30 August 2012
Welsh: ymyrryd i newid ymddygiad
English: behaviour change intervention
Status A
Subject: Finance and statistics
Part of speech: Verb
Context: Gellir defnyddio "ymyriadau i newid ymddygiad" hefyd.
Last updated: 5 March 2013
Welsh: ymyrryd i newid ymddygiad
English: behaviour change intervention
Status A
Subject: Finance and statistics
Part of speech: Verb
Context: Gellir defnyddio "ymyriadau i newid ymddygiad" hefyd.
Last updated: 5 March 2013
Welsh: ymyrryd mewn ffordd amserol
English: timely interventions
Status C
Subject: Health
Part of speech: Verb
Last updated: 25 May 2011
Welsh: ymyrryd mewn ffordd amserol
English: timely interventions
Status C
Subject: Health
Part of speech: Verb
Last updated: 25 May 2011
Welsh: ymyrryd yn gynnar
English: early intervention
Status C
Subject: Education
Part of speech: Verb
Definition: Opsiwn arall yn ychwanegol at ‘ymyrraeth gynnar’.
Last updated: 1 June 2009
Welsh: ymyrryd yn gynnar
English: early intervention
Status C
Subject: Education
Part of speech: Verb
Definition: Opsiwn arall yn ychwanegol at ‘ymyrraeth gynnar’.
Last updated: 1 June 2009
Welsh: ymyrwyr endocrin
English: endocrine disrupters
Status B
Subject: Food
Part of speech: Noun, Plural
Last updated: 25 January 2012
Welsh: ymyrwyr endocrin
English: endocrine disrupters
Status B
Subject: Food
Part of speech: Noun, Plural
Last updated: 25 January 2012
Welsh: Yn 75 Oed neu'n Hŷn?: Mynnwch eich Pigiad Niwmo
English: Aged 75 or Over? Make Sure you get your Pneumo Jab
Status C
Subject: Health
Part of speech: Verb
Definition: Dogfen y Cynulliad 2004.
Last updated: 12 August 2004
Welsh: Yn 75 Oed neu'n Hŷn?: Mynnwch eich Pigiad Niwmo
English: Aged 75 or Over? Make Sure you get your Pneumo Jab
Status C
Subject: Health
Part of speech: Verb
Definition: Dogfen y Cynulliad 2004.
Last updated: 12 August 2004