TermCymru

Results are displayed in alphabetical order.
Welsh: tanbori
English: undergrazing
Status C
Subject: Agriculture
Part of speech: Verb
Definition: 1. Pori gyda lefel stocio rhy isel. 2. Pori dan dyfiant arall e.e. coed
Last updated: 6 April 2004
Welsh: tanbrisiad
English: undervalue
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 10 June 2021
Welsh: tanc cadw dros dro
English: holding tank
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tanciau cadw dros dro
Definition: Cynhwysydd ar gyfer storio elifiant o systemau draenio, i'w gludo ymaith gan dancer pwrpasol.
Last updated: 19 May 2022
Welsh: tanc carthion
English: septic tank
Status C
Subject: Waste
Part of speech: Noun, Masculine, Singular
Last updated: 24 January 2011
Welsh: tanc chwyddo uniongyrchol
English: direct expansion tank
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 31 August 2010
Welsh: tanc diheintio
English: disinfectant dunk tank
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 4 February 2009
Welsh: tanc dŵr poeth
English: hot water tank
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: tanciau dŵr poeth
Last updated: 13 February 2025
Welsh: tanc dŵr twym / poeth
English: hot water cylinder
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 11 July 2007
Welsh: tanc dur
English: steel tank
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 17 July 2012
Welsh: tanc elifiant
English: effluent tank
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: tanciau elifant
Notes: Yng nghyd-destun rheoli llygredd amaethyddol.
Last updated: 1 October 2020
Welsh: tancer dŵr
English: water bowser
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Street cleaner.
Last updated: 26 July 2004
Welsh: tancer sugno
English: vacuum tanker
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 2 December 2004
Welsh: tanc fepio
English: vape tank
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: tanciau fepio
Notes: Yng nghyd-destun fepio.
Last updated: 17 October 2023
Welsh: tanciau dŵr oer
English: cold water cisterns
Status C
Subject: Housing
Part of speech: Noun, Plural
Last updated: 11 July 2008
Welsh: tanc llaeth
English: bulk tank
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 31 March 2009
Welsh: tanc sgaldio
English: scald tank
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 5 February 2013
Welsh: tanc slyri mewn cae
English: field nurse tank
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 18 July 2018
Welsh: tanc storio diesel
English: diesel storage tank
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 28 September 2011
Welsh: tanc storio llaeth sy'n arbed ynni
English: energy efficient milk storage tanks
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Tanciau llaeth sy’n defnyddio trydan o baneli solar ffotofoltaïg neu sy’n defnyddio trydan “oriau tawel” o’r grid.
Last updated: 18 July 2018
Welsh: tanc storio slyri
English: slurry storage tank
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: tanciau storio slyri
Context: Mae “tanc storio slyri” yn cynnwys lagŵn, pydew (ac eithrio pydew derbyn) neu dŵr sy’n cael ei ddefnyddio i storio slyri.
Last updated: 1 October 2020
Welsh: tanddraenio
English: under-drainage
Status C
Subject: Environment
Last updated: 3 October 2006
Welsh: tanfaethiad
English: undernutrition
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Math o gamfaethiad lle nad yw'r corff yn derbyn digon o faeth.
Last updated: 3 May 2024
Welsh: tanfeddiannu
English: underoccupation
Status B
Subject: Housing
Part of speech: Verb
Last updated: 13 January 2012
Welsh: tanffordd
English: underpass
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Definition: A grade separation in which the subject road passes under a highway or roadway.
Last updated: 19 August 2003
Welsh: tanffrwythlondeb
English: subfertility
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: A state of reduced fertility.
Last updated: 16 August 2006
Welsh: tanfrechu
English: undervaccination
Status B
Subject: Health
Part of speech: Verb
Definition: Yng nghyd-destun COVID-19, derbyn llai na’r nifer a argymhellir o ddosau o’r brechlyn SARS-CoV-2.
Last updated: 23 January 2025
Welsh: tangyflawni
English: underachieve
Status A
Subject: Education
Part of speech: Verb
Last updated: 7 October 2002
Welsh: tangyflawni
English: underperforming
Status C
Subject: Education
Part of speech: Verb
Last updated: 30 November 2007
Welsh: tangyflawniad
English: underachievement
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2002
Welsh: tangyflogaeth
English: underemployment
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Y cyflwr o fod heb ddigon o waith i'w wneud, o fod yn gweithio'n rhan-amser, neu o fod yn gwneud swydd nad yw'n manteisio ar holl sgiliau'r unigolyn.
Last updated: 19 November 2020
Welsh: tangyfrif
English: undercount
Status A
Subject: Finance and statistics
Part of speech: Verb
Last updated: 1 October 2012
Welsh: tangyfrifo
English: under-enumeration
Status C
Subject: The census
Part of speech: Verb
Definition: The extent to which contact was not made with, and/or forms not delivered to, households.
Last updated: 14 November 2008
Welsh: tangyrhaeddiad
English: underattainment
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 26 April 2010
Welsh: tangyrraedd
English: underattain
Status C
Subject: Education
Part of speech: Verb
Last updated: 26 April 2010
Welsh: tanio
English: firing
Status C
Subject: Environment
Part of speech: Verb
Definition: in pottery-making
Last updated: 5 September 2003
Welsh: tanio
English: discharge
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 29 August 2012
Welsh: Tanio Cyfranogi
English: Breathing Fire into Participation
Status C
Subject: Politics
Part of speech: Verb
Definition: canllawiau sy'n rhan o'r prosiect newydd 'Funky Dragon/Draig Ffynci' i annog plant a phobl ifanc i ddangos diddordeb yn yr hyn sy'n digwydd yn y Cynulliad
Last updated: 14 January 2003
Welsh: tanio Erthygl 50
English: trigger Article 50
Status B
Subject: Europe
Part of speech: Verb
Context: Cynnig bod y Cynulliad Cenedlaethol… yn nodi bwriad Llywodraeth y DU i danio Erthygl 50 erbyn diwedd mis Mawrth.
Notes: Dyma’r geiriad anffurfiol a ddefnyddir yn gyffredin am y broses o hysbysu am fwriad i ymadael â’r Undeb Ewropeaidd. Nid yw’n derm sy’n codi yn Erthygl 50 ei hun nac yn y dogfennau ffurfiol sy’n ymwneud â’r hysbysiad i ymadael.
Last updated: 8 February 2017
Welsh: taniwr
English: fireman
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Context: Ar beiriannau stêm.
Last updated: 29 February 2012
Welsh: tanlinell
English: underscore
Status C
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 12 May 2006
Welsh: tanlinellu
English: underline
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: tanlinellu dotiog
English: dotted underline
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: tanlinellu dwbl
English: double underline
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: tanlwybr
English: subway
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 5 November 2004
Welsh: tŷ annedd
English: dwelling-house
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: tai annedd
Definition: tŷ a feddiennir yn breswylfa o'i gyferbynnu â thŷ a ddefnyddir at ddibenion busnes, warws, swyddfa, etc
Last updated: 8 July 2021
Welsh: tantalwm
English: tantalum
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Ta
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: tanwariant
English: underspend
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 21 August 2013
Welsh: tanwario
English: underspend
Status A
Subject: Finance and statistics
Part of speech: Verb
Last updated: 21 August 2013
Welsh: tanwydd
English: fuel
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: tanwyddau
Last updated: 3 February 2025
Welsh: tanwydd amgen
English: alternative fuel
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Tanwydd heblaw am betrol neu diesel ar gyfer pweru cerbydau, er enghraifft trydan, nwy naturiol neu methanol.
Last updated: 27 October 2020