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TermCymru

77296 results
Results are displayed in Welsh alphabetical order A-Y
English: Easter Bank Holiday Monday
Status C
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Last updated: 9 April 2020
English: Easter Monday
Status A
Subject: Religion
Part of speech: Noun, Masculine, Singular
Last updated: 20 February 2006
English: Shrove Tuesday
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 20 February 2006
English: Ash Wednesday
Status A
Subject: Religion
Part of speech: Noun, Masculine, Singular
Last updated: 20 February 2006
English: Christmas Day
Status A
Subject: Religion
Part of speech: Noun, Masculine, Singular
Last updated: 20 February 2006
Welsh: dyddodi
English: deposit
Status A
Subject: Environment
Part of speech: Verb
Definition: Gosod sylwedd i lawr neu ei adael ar ôl. Gall hynny fod yn broses naturiol, neu'n broses annaturiol (ee gadael neu osod gwastraff diwydiannol neu sbwriel mewn lle penodol).
Context: Os yw Cynhyrchydd Gwastraff yn dymuno cael disgownt ar gyfer dyddodi ei ddeunydd gwastraff yn safleoedd tirlenwi Cymru, rhaid iddo gysylltu â gweithredwr y safle tirlenwi sy’n gyfrifol am lenwi'r cais.
Notes: Defnyddir 'dodi' am yr un cysyniad yn Neddf Treth Gwarediadau Tirlenwi (Cymru) 2017 ac mewn deddfwriaeth a dogfennaeth gysylltiedig.
Last updated: 4 February 2025
Welsh: dyddodiad
English: precipitation
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 15 July 2005
Welsh: dyddodiad
English: deposit
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: dyddodiadau
Definition: Canlyniad proses o ddyddodi.
Context: Yn y Ddeddf hon, ystyr “tomen” yw croniad neu ddyddodiad gwastraff (beth bynnag ei ffurf neu ei gyfansoddiad) o fwynglawdd neu chwarel ac eithrio croniad neu ddyddodiad sydd wedi ei leoli o dan y ddaear.
Notes: Daw'r frawddeg gyd-destunol o Fil Tomenni Mwyngloddiau a Chwareli Nas Defnyddir (Cymru).
Last updated: 12 November 2024
English: electrostatic precipitation
Status B
Subject: Environment
Part of speech: Verb
Last updated: 4 February 2021
English: depositing of waste
Status A
Subject: Planning
Part of speech: Verb
Context: Gorchymyn yw gorchymyn terfynu sy’n [...] ei gwneud yn ofynnol i gamau a bennir yn y gorchymyn gael eu cymryd er mwyn addasu neu symud ymaith gyfarpar neu beiriannau a ddefnyddir i gynnal gweithrediadau mwyngloddio neu i ddyddodi gwastraff ar y tir.
Notes: Dyma'r term technegol a ddefnyddir yn y ddeddfwriaeth gynllunio. Mewn deunyddiau llai technegol mae'n bosibl y gellid defnyddio berfau mwy cyffredinol eu natur, ee gollwng, gadael neu rhoi.
Last updated: 6 March 2024
English: depositing of mineral waste
Status A
Subject: Planning
Part of speech: Verb
Definition: Unrhyw broses y crëir neu y cynyddir dyddodyn gwastraff mwynau drwyddi.
Notes: Dyma'r term technegol a ddefnyddir yn y ddeddfwriaeth gynllunio. Mewn deunyddiau llai technegol mae'n bosibl y gellid defnyddio berfau mwy cyffredinol eu natur, ee gollwng, gadael neu rhoi.
Last updated: 5 March 2024
English: mineral deposits
Status C
Subject: Planning
Part of speech: Noun, Plural
Last updated: 23 July 2003
Welsh: dyddodyn
English: deposit
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: dyddodion
Definition: Sylwedd a gaiff ei osod i lawr neu ei adael ar ôl. Gall hynny fod yn broses naturiol, neu'n broses annaturiol (ee gadael neu osod gwastraff diwydiannol neu sbwriel mewn lle penodol).
Context: Parheir i wneud ceisiadau am ddatblygiad sy’n cynnwys mwyngloddio neu ddefnyddio’r tir ar gyfer dyddodion gwaith mwynau ar ffurflen a ddarperir gan yr awdurdod cynllunio lleol a rhaid cynnwys y manylion a bennir neu y cyfeirir atynt ar y ffurflen honno.
Last updated: 4 February 2025
English: Social Saturday
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Social Saturday on 15 October is a UK-wide day of activity to celebrate and raise awareness of British social enterprises.
Last updated: 31 January 2018
English: Easter Saturday
Status C
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Last updated: 9 April 2020
English: Easter Sunday
Status A
Subject: Religion
Part of speech: Noun, Masculine, Singular
Last updated: 20 February 2006
English: Remembrance Day
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 8 December 2004
Welsh: dyfais
English: device
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
English: identifier
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Adnabod defaid.
Last updated: 26 January 2010
English: identifier
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau adnabod
Definition: The GDPR provides a non-exhaustive list of identifiers, including: name; identification number; location data; and an online identifier. ‘Online identifiers’ includes IP addresses and cookie identifiers which may be personal data.
Context: Person adnabyddadwy yw un y gellir ei adnabod, yn uniongyrchol neu'n anuniongyrchol, yn arbennig wrth gyfeirio at ddyfais adnabod fel enw, rhif adnabod, data lleoliad, dyfais adnabod ar-lein neu un neu fwy o ffactorau penodol i hunaniaeth gorfforol, ffisiolegol, genetig, meddyliol, economaidd, diwylliannol neu gymdeithasol y person hwnnw.
Notes: Mewn perthynas â'r Rheoliad Cyffredinol ar Ddiogelu Data
Last updated: 5 June 2018
English: EID
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Electronic identification (tag): Agriculture.
Last updated: 3 August 2005
English: full electronic identification
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Adnabod defaid.
Last updated: 26 January 2010
English: approved device
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 15 February 2012
English: multi-functional device
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Definition: MFD
Context: Lluosog: dyfeisiau.
Last updated: 29 January 2013
English: MFD
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Definition: multi-functional device
Context: Lluosog: dyfeisiau.
Last updated: 29 January 2013
English: water saving device
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 11 July 2007
English: acoustic deterrent device
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau atal acwstig
Definition: Technoleg sy'n defnyddio sain i gadw anifeiliaid neu bobl o fannau penodol, Er enghraift, defnyddir technoleg o'r fath i gadw dolffiniaid draw o rwydi pysgota.
Context: ffrwydradau; morgludiant; arolygon seismig; gwaith adeiladu yn y môr mawr a gweithgareddau diwydiannol yn y môr mawr, e.e. carthu, drilio a gosod pyst seiliau; gwahanol fathau o sonar; a dyfeisiau atal acwstig.
Last updated: 6 June 2019
English: subcutaneous contraceptive
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 5 March 2007
English: intrauterine contraceptive device (IUCD)
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 5 July 2018
English: acoustic fish deterrent
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 23 March 2021
English: AFD
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau atal pysgod yn acwstig
Notes: Dyma'r acronym Saesneg a ddefnyddir am acoustic fish deterrent.
Last updated: 23 March 2021
English: Alcohol Ignition Interlock
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Definition: An alcohol interlock device prevents a vehicle being driven without the driver first successfully breathalysing themselves.
Last updated: 4 October 2005
English: peripheral device
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
English: tactile voting device
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau pleidleisio cyffyrddol
Definition: Templed plastig sy'n cael ei osod dros bapur pleidleisio i helpu pobl ag amhariad ar eu golwg i bleidleisio'n annibynnol ac yn gyfrinachol. Mae hyn yn galluogi'r pleidleisiwr i leoli a marcio eu dewis yn gywir heb gymorth gweledol.
Last updated: 8 May 2025
English: self-door closer
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: dyfeisiau cau drws
Last updated: 10 July 2025
English: residual current device
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 20 August 2008
English: heat moist exchanger
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: HME
Last updated: 13 December 2010
English: HME
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: heat moist exchanger
Last updated: 13 December 2010
English: axle counter
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 5 February 2008
English: heated tobacco device
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: dyfeisiau cynhesu tybaco
Notes: Dyma a ddefnyddir yn y ddeddfwriaeth am heated tobacco product / cynnyrch cynhesu tybaco.
Last updated: 14 August 2024
English: tag applicator
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 15 July 2014
English: tank device
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau tanc
Notes: Yng nghyd-destun fepio.
Last updated: 17 October 2023
English: security fog device 
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau diogelwch sy'n cynhyrchu niwl
Definition: System ddiogelwch sydd, o'i gynnau, yn rhyddhau tarth trwchus sy'n llenwi'r ardal a warchodir yn sydyn iawn, fel ei bod fwy neu lai yn amhosibl gweld dim byd yno.
Last updated: 14 December 2023
English: nasal device
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau trwynol
Last updated: 6 November 2019
English: infusion devices
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau trwytho
Context: Mae Bwrdd Iechyd Prifysgol Hywel Dda wedi gwneud cais am gyllid i'w helpu i amnewid eu stoc o ddyfeisiau trwytho sydd wedi darfod yn glinigol/yn dechnegol.
Last updated: 3 October 2018
English: inhaling device
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau mewnanadlu
Context: Term o Fil Iechyd y Cyhoedd.
Last updated: 9 December 2021
English: input device
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
English: CO2 monitor
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau monitro CO2
Definition: Teclyn sy'n mesur lefel carbon deuocsid yn yr aer.
Last updated: 7 October 2021
English: air cleaning device
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 4 February 2021
English: interlock
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: dyfeisiau cyd-gloi
Definition: Dyfais ddiogelwch sy'n atal peiriant, mecanwaith etc rhag gweithio mewn amgylchiadau anniogel. Mae'r rhain yn gyffredin ym myd amaeth.
Last updated: 13 May 2025