TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: tir diwydiannol diffaith
English: derelict industrial land
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2002
Welsh: tir dros ben
English: surplus land
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 31 March 2009
Welsh: tir Eglwys Loegr
English: Church of England land
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: tiroedd Eglwys Loegr
Context: Pan fo tir Eglwys Loegr wedi ei freinio ym mheriglor bywoliaeth eglwysig sydd heb ddeiliad, mae’r tir i’w drin at ddibenion y Ddeddf hon fel pe bai wedi ei freinio yn y Bwrdd Cyllid Esgobaethol priodol.
Notes: Daw'r frawddeg gyd-destunol o Fil Tomenni Mwyngloddiau a Chwareli Nas Defnyddir (Cymru).
Last updated: 11 November 2024
Welsh: tirfesur
English: surveying
Status B
Subject: Planning
Part of speech: Verb
Definition: land survey
Last updated: 18 September 2017
Welsh: tirffurf
English: landform
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 12 December 2013
Welsh: tir glas ar orlifdir arfordirol
English: coastal floodplain grassland
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cynefin â Blaenoriaeth, Cynllun Gweithredu Bioamrywiaeth y DU.
Last updated: 30 July 2003
Welsh: tir glas heb ei bori
English: uncropped grassland
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 19 May 2004
Welsh: tir glas parhaol, tir pori parhaol
English: permanent pasture
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 23 November 2004
Welsh: tirgodi
English: landraise
Status C
Subject: Environment
Last updated: 22 July 2005
Welsh: Tir Gorau a Mwyaf Amlbwrpas
English: Best and Most Versatile Land
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: BMV
Last updated: 5 February 2014
Welsh: Tir Gorau a Mwyaf Amlbwrpas
English: BMV
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Best and Most Versatile Land
Context: Agricultural Land Classification
Last updated: 5 February 2014
Welsh: tir gosod tymor byr
English: short term let
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 February 2004
Welsh: tir gwag
English: vacant land
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Context: Tir sydd fel arfer yn cael ei rentu ond sydd ar hyn o bryd heb denant.
Last updated: 23 July 2003
Welsh: tir gwastraff
English: wasteland
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: tir gwastraff maenor
English: waste land of a manor
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 27 April 2017
Welsh: tir gweithredol
English: operational land
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun y gyfundrefn gyfreithiol ar gyfer cynllunio.
Last updated: 18 February 2026
Welsh: tir halogedig
English: contaminated land
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: land which has been polluted or harmed in some way rendering it unfit for safe development and most practical uses
Last updated: 9 October 2002
Welsh: tir heb ei drin
English: uncultivated land
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 3 October 2003
Welsh: tir heb ei neilltuo
English: white land
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: tir heb gnwd / di-gnwd
English: uncropped land
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: tir-hwylio
English: land-yachting
Status C
Subject: Tourism and leisure
Part of speech: Verb
Last updated: 16 July 2014
Welsh: tirio
English: strand
Status C
Subject: Environment
Part of speech: Verb
Definition: Pan fydd morfilod a dolffiniaid ac ati yn cael eu hunain wedi'u dal ar draeth.
Last updated: 8 November 2011
Welsh: tiriogaethau dibynnol ar y Goron
English: Crown dependencies
Status C
Subject: Honorary titles
Part of speech: Noun, Plural
Definition: Jersey & Guernsey.
Last updated: 17 April 2009
Welsh: Tiriogaethau Meddianedig Palesteina
English: The Occupied Palestinian Territories
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: Tiriogaeth Brydeinig Cefnfor India
English: British Indian Ocean Territory
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: Tiriogaeth Brydeinig yr Antarctig
English: British Antarctic Territory
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 15 September 2022
Welsh: Tiriogaeth Ddibynnol y Goron
English: Crown Dependency Territory
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: Tiriogaethau Dibynnol y Goron
Notes: Gallai "Tiriogaeth Ddibynnol ar y Goron" fod yn addas mewn rhai cyd-destunau gramadegol.
Last updated: 15 May 2019
Welsh: tiriogaeth naturiol
English: natural range
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: y diriogaeth y mae rhywogaeth i’w chael yn naturiol ynddi
Last updated: 20 November 2025
Welsh: Tiriogaeth Tramor Brydeinig
English: British Overseas Territory
Status B
Subject: Place-names
Part of speech: Noun, Feminine, Singular
Plural: Tiriogaethau Tramor Prydeinig
Last updated: 8 June 2023
Welsh: tir isel
English: lowland
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: hefyd: llawr gwlad
Last updated: 29 July 2003
Welsh: tirlenwi
English: landfill
Status C
Subject: Waste
Part of speech: Verb
Last updated: 23 July 2003
Welsh: tirlithriad
English: landslip
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: tirlithriad
English: landslide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tirlithriadau
Last updated: 19 May 2022
Welsh: tirlun
English: landscape
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: printing paper orientation / art
Last updated: 19 July 2005
Welsh: tirlunio
English: landscape
Status C
Subject: Planning
Part of speech: Verb
Definition: to landscape
Last updated: 5 February 2004
Welsh: tirlunio
English: landscape design
Status C
Subject: Environment
Part of speech: Verb
Last updated: 6 September 2011
Welsh: tirlunio
English: landscaping
Status B
Subject: Tourism and leisure
Part of speech: Verb
Notes: Teitl swyddogol a ddefnyddir yng Nghynllun Parciau Gwyliau Graddedig Prydain.
Last updated: 25 October 2016
Welsh: tir mawr Prydain
English: mainland Britain
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Last updated: 20 September 2005
Welsh: tir moel naturiol
English: natural bare area
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Sgri, craig, cnwc.
Context: Yng nghyd-destun y Taliad Sylfaenol i ffermwyr.
Last updated: 5 March 2015
Welsh: tirmon
English: groundsman
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 14 January 2003
Welsh: tir mynediad
English: access land
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2004
Welsh: tir mynediad o dan y Ddeddf Cefn Gwlad a Hawliau Tramwy
English: CRoW Act access land
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Context: Countryside and Rights of Way Act
Last updated: 27 February 2014
Welsh: Tir Mynydd
English: Tir Mynydd
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: TM
Last updated: 29 July 2003
Welsh: tir mynydd arall heb ei wella
English: other unimproved mountain
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: land
Last updated: 24 February 2006
Welsh: tir nad yw'n âr/tir heblaw tir âr
English: non-arable
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: land
Last updated: 18 May 2004
Welsh: tirnod
English: landmark
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2011
Welsh: tir o dan eich rheolaeth lwyr chi
English: land that only you manage and control
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 28 November 2007
Welsh: tir o dan falltod
English: blighted land
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: Tir a nodir at ddibenion swyddogaethau cyhoeddus gan gynllun datblygu perthnasol ar gyfer yr ardal lle mae’r tir wedi ei leoli.
Notes: Yng nghyd-destun y gyfundrefn gyfreithiol ar gyfer cynllunio.
Last updated: 18 February 2026
Welsh: tir o dan gnydau
English: land under crops
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 27 February 2014
Welsh: tiroedd comin
English: commons
Status C
Subject: Planning
Part of speech: Noun, Plural
Last updated: 3 October 2006