TermCymru

Results are displayed in alphabetical order.
Welsh: twyn gwyn
English: white dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known as a "yellow dune".
Last updated: 11 December 2013
Welsh: twyni tywod arfordirol
English: coastal sand dune
Status B
Subject: Environment
Part of speech: Noun, Plural
Definition: Cynefin â Blaenoriaeth, Cynllun Gweithredu Bioamrywiaeth y DU.
Last updated: 30 July 2003
Welsh: Twyni Tywod Arfordirol a Thraethau Graean
English: Coastal Sand dune and Shingle beach
Status B
Subject: Environment
Part of speech: Proper noun
Notes: Cynefin lled-naturiol a ddynodir yn y Cynllun Ffermio Cynaliadwy.
Last updated: 27 February 2024
Welsh: twyn llwyd
English: grey dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known as a "fixed dune".
Last updated: 12 December 2013
Welsh: twyn melyn
English: yellow dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known a a "white dune".
Last updated: 11 December 2013
Welsh: twyn sefydlog
English: fixed dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known as a "grey dune".
Last updated: 11 December 2013
Welsh: twyn sefydlog datgalchedig Iwerydd
English: Atlantic decalcified fixed dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 12 December 2013
Welsh: twyn symudol
English: shifting dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known as a "mobile dune".
Last updated: 11 December 2013
Welsh: twyn symudol
English: mobile dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Also known as a "shifting dune".
Last updated: 11 December 2013
Welsh: twyn tafod
English: spit dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Lluosog: twyni tafod.
Last updated: 12 December 2013
Welsh: twyn tywod
English: sand dune
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: twyni tywod
Context: Mae rhan helaeth o’n hamgylchedd morol wedi’i dynodi ar sail ei bwysigrwydd amgylcheddol ac mae newidiadau mewn cynefinoedd arfordirol dan fygythiad fel morfeydd heli, twyni tywod a blaendraethau yn gallu effeithio ar fioamrywiaeth a’r ddarpariaeth o wasanaethau ecosystem eraill yn y dyfodol, fel gwasanaethau diwylliannol sy’n helpu i gynnal y diwydiant twristiaeth ar yr arfordir.
Last updated: 6 June 2019
Welsh: tybaco
English: tobacco
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 5 June 2015
Welsh: tybaco di-fwg
English: smokeless tobacco
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 14 November 2007
Welsh: tybaco llysieuol
English: herbal tobacco
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 March 2025
Welsh: tybaco pib
English: pipe tobacco
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 31 August 2010
Welsh: tybaco rholio â llaw
English: hand-rolling tobacco
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 31 August 2010
Welsh: Tyddewi
English: St David’s
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Benfro
Last updated: 14 August 2003
Welsh: Tyddewi
English: St David’s
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Benfro. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Benfro (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: tyddyn
English: smallholding
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: tyfiant byr
English: short turf
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 6 August 2008
Welsh: tyfu amrywiaeth o gnydau
English: crop diversification
Status A
Subject: Agriculture
Part of speech: Verb
Context: Common Agricultural Policy reform
Last updated: 26 June 2012
Welsh: Tyfu Bwyd yn y Gymuned
English: Community Growing
Status C
Subject: Food
Part of speech: Verb
Definition: Cynllun yr Adran Materion Gwledig i annog pobl i dyfu bwyd.
Last updated: 4 August 2010
Welsh: Tyfu Bwyd yn y Gymuned yng Nghymru
English: Community Grown Food in Wales
Status A
Subject: Food
Part of speech: Proper noun
Definition: Document title.
Last updated: 27 February 2014
Welsh: Tyfu'ch Bwyd eich Hunan
English: Grow your Own
Status C
Subject: Food
Part of speech: Verb
Context: Cynllun yr Adran Materion Gwledig i annog pobl i dyfu bwyd.
Last updated: 4 August 2010
Welsh: tyfu cregyn gleision ymlaen
English: mussel on-grow
Status A
Subject: Agriculture
Part of speech: Verb
Last updated: 28 February 2019
Welsh: Tyfu er mwyn yr Amgylchedd
English: Growing for the Environment
Status A
Subject: Agriculture
Part of speech: Proper noun
Last updated: 21 October 2021
Welsh: Tyfu er mwyn yr Amgylchedd
English: Growing for the Environment
Status A
Subject: Agriculture
Part of speech: Proper noun
Context: UDd(3487)
Last updated: 26 May 2022
Welsh: Tyfu'n Lleol Abertawe
English: Grow Local Swansea
Status A
Subject: Tourism and leisure
Part of speech: Proper noun
Definition: Community project.
Last updated: 27 February 2014
Welsh: Tyfu'n Wyrdd
English: Growing Green
Status C
Subject: Environment
Part of speech: Verb
Last updated: 5 January 2011
Welsh: tyfwr
English: grower
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Someone who grows crops.
Last updated: 10 October 2007
Welsh: Tyisha
English: Tyisha
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gaerfyrddin. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gaerfyrddin (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: tylino pen yn y dull Indiaidd
English: Indian Head Massage
Status C
Subject: Tourism and leisure
Part of speech: Verb
Last updated: 11 May 2006
Welsh: tylino pwyntiau sbardun
English: trigger point massage
Status B
Subject: Health
Part of speech: Verb
Definition: Gosod pwysau ar gyhyrau tyner er mwyn lliniaru ar boen neu gamweithrediad mewn rhannau eraill o'r corff.
Last updated: 5 August 2020
Welsh: tyllau turio
English: boreholes
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 23 October 2003
Welsh: tyllau turio ar gyfer cyfnewidydd gwres daear
English: earth heat exchanger boreholes
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 23 October 2003
Welsh: tylluan glustiog
English: short eared owl
Status A
Subject: Birds
Part of speech: Noun, Feminine, Singular
Definition: Asio flammeus
Last updated: 21 November 2012
Welsh: tyllu cosmetig
English: cosmetic piercing
Status C
Subject: Health
Part of speech: Verb
Last updated: 15 July 2011
Welsh: tyllu'r corff
English: body piercing
Status A
Subject: Health
Part of speech: Verb
Definition: Gwneud trydylliad yng nghroen neu ym mhilen fwcaidd unigolyn, gyda golwg ar alluogi (a) i emwaith, neu (b) i wrthrych o ddisgrifiad a ragnodir mewn rheoliadau neu o dan reoliadau, gael ei atodi i gorff yr unigolyn, ei fewnblannu yng nghorff yr unigolyn neu ei dynnu o gorff yr unigolyn.
Notes: Daw'r diffiniad o Ddeddf Iechyd y Cyhoedd (Cymru) 2017.
Last updated: 13 June 2025
Welsh: tyllwr corff
English: body piercer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: tyllwyr corff
Context: Effaith y Rhan hon yw diffinio'r rhannau o'r corff a ystyrir yn ‘bersonol’ a gwahardd tyllwyr corff rhag rhoi neu drefnu rhoi twll yn y rhannau hynny o'r corff yn achos plant o dan 18 oed.
Last updated: 10 September 2024
Welsh: tyllwr emrallt yr onnen
English: emerald ash borer
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Agrilus planipennis
Last updated: 9 April 2020
Welsh: Tylorstown
English: Tylorstown
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 3 May 2007
Welsh: Tylorstown ac Ynys-hir
English: Tylorstown and Ynyshir
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Rhondda Cynon Taf. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Rhondda Cynon Taf (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: tymereddau
English: temperatures
Status A
Subject: Environment
Part of speech: Noun, Plural
Last updated: 30 October 2009
Welsh: tymestl
English: gale
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Twigs break off trees. Great difficulty walking against wind. Beaufort scale 8.
Last updated: 21 July 2010
Welsh: tymestl gref
English: strong gale
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Slight damage to buildings eg rooftiles blown off. Beaufort scale 9.
Last updated: 21 July 2010
Welsh: tymestl gymedrol
English: moderate gale
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Whole trees sway. Difficulty walking against wind. Beaufort scale 7.
Last updated: 21 July 2010
Welsh: tymheredd cyfartalog blynyddol
English: annual average temperature
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 3 August 2010
Welsh: tymheredd cymedrig
English: mean temperature
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 3 August 2010
Welsh: tymheredd isaf y gaeaf
English: winter minimum temperature
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 3 August 2010
Welsh: tymheredd o dan wyneb y môr
English: sub-surface temperature
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 7 November 2011