TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: am byth
English: in perpetuity
Status C
Subject: Housing
Part of speech: Adverb
Last updated: 6 April 2006
Welsh: AMC
English: DCA
Status A
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Department for Constitutional Affairs
Last updated: 5 November 2007
Welsh: Amcan 1
English: Objective 1
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 11 March 2004
Welsh: Amcan 1: Cymorth Allforio
English: Objective 1: ExportAssist
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 21 March 2003
Welsh: Amcan 2 ac Amcan 2 Trosiannol
English: Objective 2 & Objective 2 Transitional
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last updated: 24 March 2014
Welsh: amcan amgylcheddol
English: environmental objective
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: amcanion amgylcheddol
Last updated: 22 April 2025
Welsh: amcan ansawdd aer
English: air quality objective
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
Welsh: amcan ansawdd aer
English: air quality objective
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
Welsh: amcan caffael cymdeithasol gyfrifol
English: socially responsible procurement objective
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: amcanion caffael cymdeithasol gyfrifol
Notes: Yng nghyd-destun y ddeddfwriaeth ar bartneriaeth gymdeithasol a chaffael cyhoeddus.
Last updated: 5 May 2022
Welsh: amcanestyniad
English: projection
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Econ/Statistics - a calculation or forecast on the basis of present trends.
Last updated: 21 February 2005
Welsh: amcanestyniadau o'r angen am dai
English: projections of housing need
Status B
Subject: Housing
Part of speech: Noun, Plural
Last updated: 13 January 2012
Welsh: amcanestyniad gwaelodlin
English: baseline projection
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 11 April 2012
Welsh: amcanestyniad is-genedlaethol o aelwydydd
English: subnational household projection
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: amcanestyniadau is-genedlaethol o aelwydydd
Last updated: 2 December 2025
Welsh: amcanestyniad poblogaeth
English: population projection
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: amcanestyniadau poblogaeth
Last updated: 12 June 2025
Welsh: amcangyfraniad
English: estimated contribution
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: NID "bras gyfraniadau"
Last updated: 7 October 2002
Welsh: amcangyfrif atodol
English: supplementary estimate
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: amcangyfrifon atodol
Last updated: 16 February 2023
Welsh: amcangyfrif canol-blwyddyn
English: mid-year estimate
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 3 March 2006
Welsh: amcangyfrif canolog
English: central estimate
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: amcangyfrifon canolog
Context: Oherwydd nifer isel yr achosion, dangosir amcangyfrif Rt fel ystod heb amcangyfrif canolog.
Last updated: 10 September 2020
Welsh: amcangyfrif gorau
English: best estimate
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 21 August 2013
Welsh: amcangyfrif maint
English: sizing
Status C
Subject: General
Part of speech: Verb
Last updated: 17 March 2004
Welsh: amcangyfrifon a seilir ar samplau
English: sample-based estimates
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Last updated: 22 August 2006
Welsh: amcangyfrifon diwygiedig
English: revised estimates
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Last updated: 6 June 2002
Welsh: amcangyfrif o nifer yr achosion o ddefnyddio cyffuriau mewn ffordd broblemus
English: prevalence estimate of problematic drug use
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 27 April 2010
Welsh: amcangyfrifon poblogaeth
English: population estimates
Status B
Subject: Personnel
Part of speech: Noun, Plural
Definition: Rhagfynegiadau, ar sail cyfrifo ystadegol, o faint poblogaeth benodol ar adegau penodol yn y dyfodol.
Context: Caiff amcangyfrifon poblogaeth eu cyfrifo drwy gyfuno data ynghylch y genedigaethau a'r marwolaethau a gofrestrir gydag amcangyfrifon ynghylch llif ymfudiad rhyngwladol a mewnfudiad (o fewn y DU) er mwyn cyfrifo amcangyfrifon ynghylch poblogaeth arferol pob ardal ar 30 Mehefin bob blwyddyn.
Last updated: 10 July 2024
Welsh: Amcangyfrifon Poblogaeth Ardaloedd Bach
English: Small Area Population Estimates
Status C
Subject: Planning
Part of speech: Noun, Plural
Last updated: 27 January 2010
Welsh: amcangyfrif o werth
English: estimated value
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: amcangyfrifon o werth
Context: For the purposes of this Act, the “estimated value” of a contract is its value for the time being estimated by a contracting authority.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol Saesneg o Ddeddf Caffael 2023.
Last updated: 31 July 2024
Welsh: Amcangyfrif Poblogaeth seiliedig ar Ddata Gweinyddol
English: Admin-Based Population Estimate
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: Amcangyfrifon Poblogaeth seiliedig ar Ddata Gweinyddol
Definition: Amcangyfrif poblogaeth, yn enwedig ar gyfer awdurdodau lleol, sy’n defnyddio ffynonellau data gweinyddol fel cofnodion iechyd, treth ac addysg yn hytrach na data cyfrifiad.
Last updated: 23 October 2025
Welsh: Amcangyfrif Poblogaeth seiliedig ar Ddata Gweinyddol
English: ABPE
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: Amcangyfrifon Poblogaeth seiliedig ar Ddata Gweinyddol
Notes: Dyma’r acronym Saesneg a ddefnyddir am Admin-Based Population Estimate.
Last updated: 23 October 2025
Welsh: Amcangyfrifwr Cynorthwyol a Syrfëwr Meintiau
English: Assistant Estimator and Quantity Surveyor
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 4 October 2016
Welsh: Amcan i Blant
English: Objective for Children
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 3 July 2002
Welsh: amcanion ar lefel y dirwedd
English: landscape scale objectives
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 6 November 2009
Welsh: Amcanion Cydraddoldeb
English: Equality Objectives
Status C
Subject: Community development
Part of speech: Noun, Plural
Last updated: 13 January 2022
Welsh: amcanion diogelu ynni
English: energy security objectives
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 1 October 2008
Welsh: amcanion y themâu
English: theme objectives
Status C
Subject: Europe
Part of speech: Noun, Plural
Context: Mae themâu o dan y blaenoriaethau yng nghyd-destun rhaglenni Ewropeaidd, ac mae amcanion i'r themâu hynny.
Last updated: 26 January 2010
Welsh: Amcan Morol Uwch
English: High Level Marine Objective
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: Amcanion Morol Uwch
Definition: The high level objectives reflect the full range of the UK Government and Devolved Administrations’ policies in the marine area, rather than the priorities of any particular Government Department, for example in relation to specific marine uses or marine environment conservation.
Context: Maent wedi’u rhestru yn y DPM o dan themâu Amcanion Morol Uwch y DU.
Last updated: 6 June 2019
Welsh: Amcan Morol Uwch
English: HLMO
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: Amcanion Morol Uwch
Definition: The high level objectives reflect the full range of the UK Government and Devolved Administrations’ policies in the marine area, rather than the priorities of any particular Government Department, for example in relation to specific marine uses or marine environment conservation.
Context: Maent wedi’u rhestru yn y DPM o dan themâu Amcanion Morol Uwch y DU.
Last updated: 6 June 2019
Welsh: amddifadedd
English: deprivation
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2002
Welsh: amddifadedd cyflogaeth
English: employment deprivation
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 28 July 2022
Welsh: amddifadedd cymdeithasol
English: social deprivation
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 3 December 2003
Welsh: amddifadedd hirsefydlog
English: deep-rooted deprivation
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun Mynegai Amddifadedd Lluosog Cymru, disgrifiad o’r amddifadedd mewn ardal sydd wedi para ymhlith y 50 o ardaloedd mwyaf difreintiedig, sy'n cyfateb yn fras i'r 2.6% uchaf o ardaloedd bach yng Nghymru, drwy gydol y pum fersiwn ddiwethaf o safleoedd MALIC.
Last updated: 21 July 2022
Welsh: amddifadedd incwm
English: income deprivation
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 28 July 2022
Welsh: amddifadedd lluosog
English: multiple deprivation
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 23 May 2007
Welsh: amddifadedd materol
English: material deprivation
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Yn gyffredinol, anallu unigolyn neu aelwyd i fforddio'r nwyddau a'r gweithgareddau hynny sy'n arferol mewn cymdeithas ar bwynt mewn amser, heb ystyried a ydy'r bobl dan sylw yn chwennych y pethau hynny ai peidio. Yng nghyd-destun ystadegau Cymru, dyma'r cyflwr o fod yn methu â chael gafael ar nifer o wasanaethau a nwyddau penodol.
Context: Roedd Arolwg Cenedlaethol Cymru 2016-17 12 yn dangos (wrth reoli ar gyfer amrywiaeth ehangach o ffactorau eraill) amrywiaeth eang o ffactorau a oedd yn gysylltiedig ag amddifadedd materol, gan gynnwys deiliadaeth, bodlonrwydd ar fywyd, cael car at eu defnydd a statws gwaith y cartref.
Last updated: 25 July 2019
Welsh: amddifadu o ryddid
English: deprivation of liberty
Status B
Subject: Health
Part of speech: Verb
Definition: Being deprived of liberty means that you are kept on a locked ward or in a locked room, or you are not free to go anywhere without permission or close supervision, and you are usually under continuous control and supervision. This is against the law unless it is done under the rules set out in the Mental Capacity Act. This may happen if you need to go into a care home or hospital to get care or treatment, but you don't have the capacity to make decisions about this yourself. If you are living at home, you can also be deprived of your liberty lawfully if the Court of Protection makes an order allowing it.
Last updated: 5 October 2017
Welsh: Amddiffyn babanod rhag TB: BCG a'ch babi: imiwneiddio: y ffordd fwyaf diogel o amddiffyn eich plentyn
English: Protecting babies against TB: BCG and your baby: immunisation: the safest way to protect your child
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Dogfen y Cynulliad 2004
Last updated: 4 June 2004
Welsh: Amddiffyn Busnesau rhag Troseddu: Cyngor Lleihau Troseddu i Fusnesau
English: Putting Crime Out of Business: Crime Reduction Advice for Businesses
Status A
Subject: Local government
Part of speech: Verb
Definition: Home Office publication
Last updated: 24 January 2005
Welsh: Amddiffyn, Diogelu a Chyfoethogi Amgylchedd yr Arfordir a'r Môr yn Gynaliadwy
English: Protecting, Securing and Enhancing the Marine and Coastal Environment Sustainably
Status C
Subject: Environment
Part of speech: Verb
Definition: Blaenoriaethau'r Rhaglenni Trawsgenedlaethol
Last updated: 11 September 2007
Welsh: amddiffynfa rhag llifogydd
English: flood defence
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Lluosog: amddiffynfeydd rhag llifogydd.
Last updated: 6 January 2014
Welsh: amddiffynfeydd
English: defences
Status A
Subject: Environment
Part of speech: Noun, Plural
Definition: eg flood defences
Last updated: 10 February 2004
Welsh: amddiffynfeydd meini
English: rock armouring
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 19 August 2008