TermCymru

76172 results
Results are displayed in alphabetical order.
English: air circulation fan
Welsh: gwyntyll cylchredeg aer
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 3 September 2015
English: air cleaning device
Welsh: dyfais glanhau aer
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 4 February 2021
English: air clearance
Welsh: clirio'r aer
Status B
Subject: Health
Part of speech: Verb
Last Updated: 2 April 2020
English: air conditioning
Welsh: aerdymheru
Status C
Subject: Environment
Part of speech: Verb
Last Updated: 12 September 2007
English: air conditioning system
Welsh: system aerdymheru
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: systemau aerdymheru
Last Updated: 7 July 2020
English: aircraft
Welsh: cerbyd awyr
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau awyr
Notes: Pan fo angen manwl gywirdeb, neu wahaniaethu wrth 'awyren' ('aeroplane').
Last Updated: 30 July 2020
English: air extraction system
Welsh: system tynnu aer
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 4 February 2009
English: airfare
Welsh: tocyn awyren
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 7 July 2010
English: Airfield Manager
Welsh: Rheolwr y Maes Awyr
Status C
Subject: Government and Assembly departments and posts
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2011
English: airflow rate
Welsh: cyfradd llif aer
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: cyfraddau llif aer
Last Updated: 4 February 2021
English: air freshener
Welsh: peraroglydd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 14 June 2004
English: air gun
Welsh: dryll aer
Status B
Subject: Justice and Order
Part of speech: Noun, Masculine, Singular
Last Updated: 31 July 2012
English: airing-cupboard linings and shelving
Welsh: leinin a silffoedd cwpwrdd crasu
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 11 July 2008
English: airing times
Welsh: adeg awyru
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: adegau awyru
Notes: Yng nghyd-destun camau i reoli coronafeirws mewn adeiladau.
Last Updated: 14 January 2021
English: air mixing fan system
Welsh: system gwyntyll cymysgu aer
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Gwyntyll ddiwydiannol cyfaint mawr, araf (HVLS).
Last Updated: 18 July 2018
English: Air Operator’s Certificate
Welsh: Tystysgrif Gweithredwr Awyr
Status B
Subject: Transport
Part of speech: Noun, Feminine, Singular
Plural: Tystysgrifau Gweithredwr Awyr
Definition: An air operator's certificate (AOC) is the approval granted by a national aviation authority to an aircraft operator to allow it to use aircraft for commercial purposes.
Last Updated: 5 October 2016
English: Air Passenger Duty
Welsh: Toll Teithwyr Awyr
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 2 August 2010
English: air passenger transport service
Welsh: gwasanaeth cludo teithwyr awyr
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau cludo teithwyr awyr
Definition: Gwasanaeth ar gyfer cludo teithwyr mewn awyrennau.
Last Updated: 23 March 2023
English: air polishing
Welsh: llathru ag aer
Status B
Subject: Health
Part of speech: Verb
Notes: Ym maes deintyddiaeth
Last Updated: 2 April 2020
English: air pollutant
Welsh: llygrydd aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: llygryddion aer
Definition: Sylwedd yn yr aer a all, mewn crynodiad digon uchel, fod yn niweidiol i bobl, anifeiliaid, planhigion neu ddeunyddiau. Gall fod yn unrhyw fath o fater, naturiol neu artiffisial, a all gael ei gludo yn yr aer.
Last Updated: 19 September 2024
English: air pollution
Welsh: llygredd aer
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Unrhyw gyfrwng cemegol, ffisegol neu fiolegol sy'n addasu nodweddion naturiol yr atmosffer a thrwy hynny yn halogi'r amgylchedd, boed hynny o dan do neu yn yr awyr agored.
Last Updated: 26 January 2023
English: air pollution control residues
Welsh: gweddillion rheoli llygredd aer
Status C
Subject: Waste
Part of speech: Noun, Feminine, Plural
Definition: APCR
Last Updated: 21 February 2012
English: airport
Welsh: maes awyr
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: meysydd awyr
Last Updated: 23 March 2023
English: Airport Operators Association
Welsh: Cymdeithas Gweithredwyr Meysydd Awyr
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 23 June 2010
English: Airports Act 1986
Welsh: Deddf Meysydd Awyr 1986
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Context: Teitl cwrteisi.
Last Updated: 22 April 2015
English: air pre-heater
Welsh: rhagwresogydd aer
Status C
Subject: Economic Development
Part of speech: Noun, Masculine, Singular
Plural: rhagwresogyddion aer
Last Updated: 25 July 2017
English: air quality
Welsh: ansawdd aer
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y graddau y mae'r aer mewn amgylchedd benodol yn cynnwys llygryddion, gan gynnwys cemegau a gronynnau solet.
Last Updated: 26 January 2023
English: air quality action plan
Welsh: cynllun gweithredu ansawdd aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cynlluniau gweithredu ansawdd aer
Context: Os nad yw’r amcanion ansawdd aer yn debygol o gael eu cyflawni, rhaid i Awdurdodau Lleol ddynodi Ardaloedd Rheoli Ansawdd Aer (AQMAs) a rhoi Cynlluniau Gweithredu Ansawdd Aer (AQAPs) ar waith i ostwng lefelau llygredd.
Last Updated: 16 September 2024
English: Air Quality Direction Feasibility Study
Welsh: Astudiaeth Ddichonoldeb Cyfarwyddyd Ansawdd Aer
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 18 October 2018
English: air quality management
Welsh: rheoli ansawdd aer
Status A
Subject: Environment
Part of speech: Verb
Definition: Term sy'n disgrifio'r gwaith o reoli ffynonellau llygredd aer, a gwasgaru llygryddion yn yr atmosffer mewn ffordd effeithiol.
Last Updated: 26 January 2023
English: air quality management area
Welsh: ardal rheoli ansawdd aer
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: ardaloedd rheoli ansawdd aer
Definition: Ardal a ddynodir gan awdurdod lleol fel un sy'n annhebygol o fodloni'r amcanion ansawdd aer.
Last Updated: 26 January 2023
English: air quality management framework
Welsh: fframwaith rheoli ansawdd aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: fframweithiau rheoli ansawdd aer
Context: Un o ymrwymiadau allweddol y Cynllun yw datblygu Deddf Aer Glân i Gymru drwy adeiladu ar ddeddfwriaeth bresennol, gan ganolbwyntio ar gyflawni gwelliannau i ansawdd aer drwy fframwaith rheoli ansawdd aer deddfwriaethol a rheoleiddiol newydd.
Last Updated: 16 September 2024
English: Air Quality (Miscellaneous Amendment and Revocation of Retained Direct EU Legislation) (EU Exit) Regulations 2018
Welsh: Rheoliadau Ansawdd Aer (Diwygio Amrywiol a Dirymu Deddfwriaeth Uniongyrchol yr UE a Ddargedwir) (Ymadael â’r UE) 2018
Status B
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last Updated: 29 November 2018
English: air quality objective
Welsh: amcan ansawdd aer
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: amcanion ansawdd aer
Definition: Dyddiad targed y mae'n rhaid peidio â phasio'r trothwy ar gyfer gormodiant (hynny yw, cyfnod o amser pan y mae crynodiad llygrydd yn uwch na'r gwerth a bennwyd ar gyfer safon ansawdd aer) fwy na nifer penodedig o weithiau.
Last Updated: 26 January 2023
English: air quality objective
Welsh: amcan ansawdd aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: amcanion ansawdd aer
Context: Mae Rhan IV o Ddeddf yr Amgylchedd 1995 yn darparu'r fframwaith ar gyfer Rheoli Ansawdd Aer Lleol (LAQM). Mae'r gyfundrefn LAQM yn ei gwneud hi’n ofynnol i Awdurdodau Lleol weithio gydag eraill i asesu a rheoli risgiau i iechyd y cyhoedd o ganlyniad i lygredd aer. Gan ddefnyddio canllawiau statudol a thechnegol, rhaid iddynt gynnal adolygiadau ac asesiadau rheolaidd o ansawdd aer yn eu hardal yn erbyn yr amcanion ansawdd aer a chyflwyno Adroddiadau Cynnydd Blynyddol (APRs) i Lywodraeth Cymru. Os nad yw’r amcanion ansawdd aer yn debygol o gael eu cyflawni, rhaid i Awdurdodau Lleol ddynodi Ardaloedd Rheoli Ansawdd Aer (AQMAs) a rhoi Cynlluniau Gweithredu Ansawdd Aer (AQAPs) ar waith i ostwng lefelau llygredd.
Last Updated: 16 September 2024
English: air quality plan
Welsh: cynllun ansawdd aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cynlluniau ansawdd aer
Context: Mae'r Gyfarwyddeb yn ei gwneud hi’n ofynnol i Aelod-wladwriaethau gyflwyno adroddiad blynyddol ar ansawdd aer mewn parthau sydd wedi’u dynodi o dan y Gyfarwyddeb. Pan gaiff terfynau eu croesi, mae'r Gyfarwyddeb yn ei gwneud hi’n ofynnol cyhoeddi cynlluniau ansawdd aer i nodi camau gweithredu sy'n sicrhau cydymffurfiaeth cyn gynted â phosibl. Gweithredir y Gyfarwyddeb yng Nghymru trwy Reoliadau Safonau Ansawdd Aer (Cymru) 2010.
Last Updated: 16 September 2024
English: Air Quality Programme Manager
Welsh: Rheolwr y Rhaglen Ansawdd Aer
Status A
Subject: Government and Assembly departments and posts
Part of speech: Noun, Masculine, Singular
Notes: Teitl swydd yn yr Adran Drafnidiaeth.
Last Updated: 12 March 2020
English: air quality standard
Welsh: safon ansawdd aer
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: safonau ansawdd aer
Definition: Y crynodiad o lygrydd, a gofnodir dros gyfnod amser penodol, a ystyrir yn dderbyniol yng nghyd-destun yr hyn sy'n hysbys yn wyddonol am effaith y llygrydd ar iechyd ac ar yr amgylchedd. Gellir ei defnyddio hefyd fel meincnod i ddangos a yw llygredd aer yn gwella neu'n gwaethygu.
Last Updated: 26 January 2023
English: air quality strategy
Welsh: strategaeth ansawdd aer
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 26 January 2023
English: air quality target
Welsh: targed ansawdd aer
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: targedau ansawdd aer
Last Updated: 26 January 2023
English: air quality target setting framework
Welsh: fframwaith gosod targedau ansawdd aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: fframweithiau gosod targedau ansawdd aer
Context: Rydym yn cynnig cyflwyno fframwaith gosod targedau ansawdd aer gyda gofyniad i Weinidogion Cymru osod un neu fwy o dargedau llygryddion aer, gan gynnwys ar gyfer deunydd gronynnol mân (PM2.5) mewn crynodiadau aer yr amgylchedd, mewn is-ddeddfwriaeth drwy reoliad.
Last Updated: 16 September 2024
English: air service
Welsh: gwasanaeth awyr
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau awyr
Context: In this paragraph “air service” means a flight, or a series of flights, carrying passengers or cargo (including mail).
Notes: Daw’r frawddeg gyd-destunol Saesneg o Ddeddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig).
Last Updated: 31 July 2024
English: airside
Welsh: ardal ochr yr awyr
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Definition: Part of an airport having direct access to the apron, off-limits to the travelling public.
Last Updated: 15 February 2010
English: airside arrivals
Welsh: cyraeddiadau ardal ochr yr awyr
Status C
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 29 January 2010
English: air source heat pump
Welsh: pwmp gwres o'r aer
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: pympiau gwres o'r aer
Last Updated: 5 September 2024
English: airspace
Welsh: gofod awyr
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 10 July 2008
English: air support unit
Welsh: uned awyr
Status B
Subject: Justice and Order
Part of speech: Noun, Feminine, Singular
Last Updated: 29 August 2012
English: air temperature monitoring
Welsh: monitro tymheredd yr aer
Status C
Subject: Environment
Part of speech: Verb
Last Updated: 9 October 2008
English: air-to-water heat pumps
Welsh: pympiau gwres aer-i-ddŵr
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 12 February 2007
English: Air Traffic Control
Welsh: gwasanaeth Rheoli Traffig Awyr
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2018