TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: tir diffaith
English: derelict land
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2002
Welsh: tir diffaith
English: waste ground
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2010
Welsh: tir diffaith maenor
English: waste land of a manor
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: tiroedd diffaith maenor
Definition: 'Waste land of a manor' means and includes any land consisting of waste land of any manor on which the tenants of such manor have rights of common, or of any land subject to any rights of common which may be exercised at any time of the year for cattle levant and couchant, or to any rights of common which may be exercised at all times of the year, and are not limited by number or stints.
Last updated: 11 May 2017
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