TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: lleihau cyfran eu perchentyaeth
English: staircasing down
Status B
Subject: Housing
Part of speech: Verb
Definition: Mae cwsmeriaid yn cael lleihau maint y gyfran yn eu cartref y maent yn ei brynu o’r gymdeithas tai.
Last updated: 10 March 2016
Welsh: Lleihau cyfran y bobl ifanc nad ydynt mewn addysg, cyflogaeth na hyfforddiant yng Nghymru
English: Reducing the proportion of young people not in education, employment or training in Wales
Status A
Subject: Education
Part of speech: Verb
Context: Published by the Welsh Assembly Government, April 2009.
Last updated: 14 December 2009
Welsh: lleihau cymhlethdodau
English: reducing complexity
Status C
Subject: General
Part of speech: Verb
Last updated: 21 July 2011
Welsh: lleihau dannedd
English: tooth reduction
Status C
Subject: Law
Part of speech: Verb
Last updated: 5 March 2007
Welsh: lleihau ffenestr
English: minimise window
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: Lleihau Gwastraff - yr effeithiau a'r atebion
English: Waste Minimisation - effects and solutions
Status C
Subject: Waste
Part of speech: Verb
Definition: Public Sector Waste Minimisation Resources Pak
Last updated: 21 July 2005
Welsh: lleihau meddiant ar y ffordd
English: reduce occupation of the road
Status C
Subject: Transport
Part of speech: Verb
Last updated: 26 November 2007
Welsh: lleihau mewnoliad
English: decrease indent
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: lleihau pob ffenestr
English: minimise all windows
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: lleihau popeth
English: minimise all
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: Lleihau'r Beichiau Biwrocrataidd ar Ysgolion yng Nghymru
English: Reducing the Bureaucratic Burdens on Schools in Wales
Status B
Subject: Education
Part of speech: Verb
Last updated: 23 July 2003
Welsh: lleihau'r nifer sy'n cael eu hesgusodi rhag y profion cyn symud
English: reduced pre movement testing exemptions
Status C
Subject: Agriculture
Part of speech: Verb
Context: Term TB.
Last updated: 13 May 2011
Welsh: lleiniau
English: pitches
Status C
Subject: Tourism and leisure
Part of speech: Noun, Plural
Definition: caravan sites
Last updated: 7 June 2007
Welsh: lleiniau a chyfleusterau teithio, cartrefi modur a gwersylla
English: touring, motorhome and camping pitches
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Notes: Teitl swyddogol a ddefnyddir yng Nghynllun Parciau Gwyliau Graddedig Prydain.
Last updated: 25 October 2016
Welsh: lleiniau clustogi o borfa i rwystro erydiad tir ac i ddal dŵr ffo
English: grass buffer zones to prevent soil erosion and run-off
Status A
Subject: Environment
Part of speech: Noun, Plural
Definition: Enw taflen wybodaeth.
Last updated: 7 December 2011
Welsh: lleiniau cordwellt bach (Spartinion maritimae)
English: Spartina swards (Spartinion maritimae)
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: EU Habitats Directive Annex 1 Habitat
Last updated: 20 February 2014
Welsh: lleiniau gwelededd
English: visibility splays
Status B
Subject: Transport
Part of speech: Noun, Plural
Definition: Dyma'r man lle mae'r ffordd yn lledu wrth nesu at gyffordd er mwyn cynyddu faint y gall y gyrrwr ei weld o'r ffordd y bydd yn ymuno â hi.
Last updated: 19 August 2003
Welsh: lleiniau treialu
English: trial plots
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: Lleisiau Coll
English: Missing Voices
Status A
Subject: Social services
Part of speech: Proper noun
Context: Adroddiad gan Gomisiynydd Plant Cymru ar wasanaethau eiriolaeth annibynnol a phroffesiynol. Cyhoeddwyd Mawrth 2012.
Last updated: 14 March 2013
Welsh: Lleisiau Hŷn
English: Older Voices
Status C
Subject: Health
Part of speech: Noun, Plural
Definition: Mencap Cymru project.
Last updated: 6 September 2011
Welsh: Lleisiau Ifanc Sir Benfro
English: Pembrokeshire Young Voices
Status B
Subject: Social services
Part of speech: Proper noun, Masculine, Plural
Context: Group which represents young disabled people in the county.
Last updated: 5 September 2012
Welsh: Lleisiau Lleol: Moderneiddio Llywodraeth Leol yng Nghymru
English: Local Voices: Modernising Local Government in Wales
Status A
Subject: Local government
Part of speech: Noun
Definition: Cyhoeddwyd Gorffennaf 1998
Last updated: 16 August 2002
Welsh: Lleisiau Synthetig Cymreig
English: Synthesised Welsh Voices
Status A
Subject: Health
Part of speech: Proper noun
Last updated: 30 November 2023
Welsh: lleisio
English: vocalisation
Status A
Subject: Health
Part of speech: Verb
Definition: Gwneud synau â'r llais.
Last updated: 9 January 2020
Welsh: lleithio
English: moisturise
Status C
Subject: Health
Part of speech: Verb
Last updated: 25 June 2007
Welsh: lleithydd neu HME untro
English: humidifier or disposable HME
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: HME = heat moist exchanger
Context: HME = dyfais cyfnewid gwres a lleithder
Last updated: 13 December 2010
Welsh: lle llwyd gwag
English: blank grey area
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: lle mae bywyd yn y fantol
English: immediately life-threatening
Status C
Subject: Health
Last updated: 17 July 2006
Welsh: llen
English: sheet
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Yng nghyd-destun gwenyna.
Last updated: 21 July 2010
Welsh: llencyndod
English: adolescence
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y broses a’r cyfnod oedran o ddatblygu’n seicolegol, gwybyddol ac ymddygiadol o fod yn blentyn i fod yn oedolyn. Bydd rhai diffiniadau yn cynnwys y datblygiad corfforol hefyd. Gall diffiniadau o’r cyfnod amrywio ond yn gyffredinol bydd hyn yn cychwyn adeg y glasoed (puberty) ac yn para tan ddiwedd yr arddegau neu ddechrau’r ugeiniau.
Notes: Cysonwyd yn 2025 er mwyn gwahaniaethu rhwng puberty (y glasoed) ac adolescence, adolescent (llencyndod, person ifanc). Gall rhai testunau a theitlau hanesyddol fod yn dilyn patrwm gwahanol. Mewn rhai cyd-destunau annhechnegol gall puberty ac adolesence fod yn gyfystyr.
Last updated: 13 June 2025
Welsh: llencynnaidd
English: adolescent
Status B
Subject: Health
Part of speech: Adjective
Last updated: 13 June 2025
Welsh: llen ddeintyddol
English: dental dam
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: llenni deintyddol
Definition: Darn tenau a sgwâr o rwber â thwll ynddo a ddefnyddir i ynysu dant yn ystod triniaeth ddeintyddol.
Notes: Mae 'rubber dam' yn gyfystyr.
Last updated: 2 April 2020
Welsh: llenfuriau gwydr
English: glass curtain walling
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Last updated: 28 November 2007
Welsh: llen gŵyr
English: foundation sheet
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: bee-keeping
Last updated: 27 February 2012
Welsh: llen iâ
English: ice sheet
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 1 June 2005
Welsh: llenni Fenis â dellt pren
English: wood slatted Venetian blinds
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Last updated: 9 February 2009
Welsh: Llenorion ar Daith
English: Writers on Tour
Status C
Subject: Culture and the arts
Part of speech: Noun, Plural
Last updated: 12 May 2006
Welsh: llen rwber
English: rubber dam
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: llenni rwber
Definition: Darn tenau a sgwâr o rwber â thwll ynddo a ddefnyddir i ynysu dant yn ystod triniaeth ddeintyddol.
Notes: Mae 'dental dam' yn gyfystyr.
Last updated: 2 April 2020
Welsh: llenwad
English: filling
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: teeth
Last updated: 30 March 2006
Welsh: ôl-lenwad
English: backfill
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: ôl-lenwadau
Definition: Yng nghyd-destun gweithfeydd glo neu fwyngloddio, twll a ail-lenwyd â'r deunyddiau a dynnwyd allan o'r ddaear.
Last updated: 19 May 2022
Welsh: llenwadau
English: fillings
Status C
Subject: Health
Part of speech: Noun, Plural
Definition: teeth
Last updated: 30 March 2006
Welsh: llenwad byr
English: shortfill
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun fepio, potel 60ml o faint wedi ei llenwi â 50ml o e-hylif. Gellir ychwanegu siot 10ml (3mg) o nicotin i’r botel.
Notes: Mae'n bosib y gallai fod yn addas defnyddio'r ffurf 'shortfill' mewn testunau Cymraeg mewn rhai cyd-destunau. Cymharer â'r ffurf longfill / llenwad hir.
Last updated: 17 October 2023
Welsh: llenwad hir
English: longfill
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun fepio, potel 60ml o faint wedi ei llenwi â 20ml o e-hylif ar grynodiad uwch. Gellir ychwanegu un neu ragor o siotiau o nicotin i’r botel, i'w llenwi hyd at 60ml.
Notes: Gallai fod yn addas defnyddio'r ffurf 'longfill' mewn testunau Cymraeg mewn rhai cyd-destunau. Cymharer â'r ffurf shortfill / llenwad byr.
Last updated: 17 October 2023
Welsh: llenwad parhaol
English: permanent filling
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: llenwadau parhaol
Last updated: 13 September 2018
Welsh: Llenwi'ch Ffurflen Datgan Hanes y Tir (W)
English: Completing your Retrospective Land Declaration (W) Form
Status A
Subject: Agriculture
Part of speech: Verb
Last updated: 10 February 2004
Welsh: Llenwi'ch Ffurflen SCPS
English: Completing your SCPS Form
Status A
Subject: Agriculture
Part of speech: Verb
Definition: booklet
Last updated: 12 May 2004
Welsh: llenwi ffos
English: in-ditch
Status C
Subject: Agriculture
Part of speech: Verb
Last updated: 7 December 2011
Welsh: llenwi ffurflenni
English: make returns
Status C
Subject: The census
Part of speech: Verb
Last updated: 21 July 2010
Welsh: llenwi'r bylchau
English: filling the gaps
Status C
Subject: Personnel
Part of speech: Verb
Last updated: 1 December 2003
Welsh: Llenyddiaeth ar draws Ffiniau
English: Literature Across Frontiers
Status C
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Last updated: 10 March 2009