TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: cliriad diogelwch
English: security clearance
Status C
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2004
Welsh: cliriad milfeddygol
English: veterinary clearance
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cliriadau milfeddygol
Definition: Tystysgrif a ddyroddir gan filfeddyg neu arolygwr pysgod swyddogol.
Last updated: 5 February 2026
Welsh: cliriad mordwyol
English: navigational clearance
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun mordwyo, y dyfnder rhwng gwely'r môr neu wely afon ac arwyneb y dŵr.
Notes: Cymharer â'r term air clearance / cliriad aer.
Last updated: 5 February 2026
Welsh: clirio'r aer
English: air clearance
Status B
Subject: Health
Part of speech: Verb
Last updated: 2 April 2020
Welsh: clirio'r amlinell
English: clear outline
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: clirio'r storfa
English: clear cache
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: clirio'r ymholiad
English: clear query
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: clirio'r ystod argraffu
English: clear print range
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: clirio storfa'r cof
English: clear memory cache
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: clirio storfa'r disg
English: clear disk cache
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: clitoris
English: clitoris
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Term o Fil Iechyd y Cyhoedd, yng nghyd-destun rhoi twll mewn rhan bersonol o’r corff.
Last updated: 8 June 2015
Welsh: CLlL
English: LGA
Status C
Subject: Local government
Part of speech: Noun, Feminine, Singular
Definition: Local Government Association
Last updated: 1 September 2010
Welsh: CLlLC
English: WLGA
Status A
Subject: Local government
Part of speech: Noun, Feminine, Singular
Definition: Welsh Local Government Association
Last updated: 10 July 2006
Welsh: clôn
English: clone
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2004
Welsh: clo ar gyfer yr olwyn lywio
English: steering wheel lock
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2004
Welsh: clo asedau
English: asset lock
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 9 July 2014
Welsh: clo CAPS
English: CAPS lock
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: cloch
English: cloche
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Garddwriaeth
Last updated: 30 July 2003
Welsh: Cloch y Siambr
English: Chamber Bell
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: in the Assembly Building
Last updated: 29 April 2005
Welsh: clocwedd
English: clockwise
Status B
Subject: ICT
Part of speech: Adjective
Last updated: 19 July 2005
Welsh: Cloddfeydd Prydain
English: British Pits
Status B
Subject: Planning
Part of speech: Proper noun
Notes: Cyfieithiad cwrteisi ar enw cronfa ddata a gynhelir gan Arolwg Daearegol Prydain. Yn amlach na pheidio, defnyddir y talfyriad BritPits.
Last updated: 10 March 2022
Welsh: cloddiad
English: excavation
Status A
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Context: Of an archaeological site.
Last updated: 25 June 2013
Welsh: cloddiau
English: devon banks
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Dyma'r term Saesneg sydd debycaf ei ystyr i'r gair 'clawdd'.
Last updated: 30 July 2003
Welsh: cloddiau cerrig
English: stone-faced earth banks
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 6 August 2008
Welsh: cloddio
English: excavate
Status A
Subject: Estates and Cadw
Part of speech: Verb
Context: Of an archaeological site.
Last updated: 25 June 2013
Welsh: cloddio
English: excavate
Status A
Subject: Estates and Cadw
Part of speech: Verb
Definition: Y broses y mae archaeolegwyr yn ei dilyn i ddiffinio, adfer a chofnodi olion diwylliannol a biolegol sydd yn y tir.
Last updated: 3 February 2022
Welsh: cloddio am
English: dredge
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Agregau, tywod ac ati.
Last updated: 20 May 2004
Welsh: cloddio data
English: data mining
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: cloddwaith
English: earthwork
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 30 July 2003
Welsh: clo drws
English: door lock 
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Plural: cloeon drysau
Last updated: 14 December 2023
Welsh: clo drws tra diogel
English: high security door lock
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 30 August 2012
Welsh: clof
English: clove
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: clofau
Definition: Blodeuyn bach brown a sychwyd o goeden fythwyrdd, a ddefnyddir fel sbeis.
Last updated: 4 December 2023
Welsh: clo ffenestr
English: window lock 
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Plural: cloeon ffenestri
Last updated: 14 December 2023
Welsh: clo ffenestr
English: window lock
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: cloeon ffenestri
Last updated: 13 February 2025
Welsh: clo ffenestr tra diogel
English: high security window lock
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 30 August 2012
Welsh: cloffni
English: lameness
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: * You will confrm completion of the condition and mobility scoring by self-declaration and keep appropriate records of scoring activity and lameness recording. [1]
Last updated: 27 February 2024
Welsh: clogwyn a llethr morol
English: maritime cliff and slope
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 5 July 2006
Welsh: clogwyn meddal ansefydlog
English: mobile soft cliff
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 26 June 2012
Welsh: cloi
English: fix
Status A
Subject: Environment
Part of speech: Verb
Definition: Proses lle bydd nitrogen yn cael ei ddal drwy broses gemegol yng ngwreiddiau planhigion ac yna yn aros yn y pridd wedi i'r gwreiddiau ddadelfennu.
Last updated: 11 July 2019
Welsh: cloi asedau
English: asset locking
Status A
Subject: Housing
Part of speech: Verb
Last updated: 9 July 2014
Welsh: cloi’n sownd
English: locking on
Status B
Subject: Law
Part of speech: Verb
Definition: Techneg brotestio lle bydd protestiwr yn ymlynu at berson arall, at wrthrych neu at dir, gan amlaf gan ddefnyddio cyfarpar a addaswyd neu a fabwysiadwyd ar gyfer y dasg.
Notes: Mae cloi’n sownd, lle mae hyn yn arwain at darfu difrifol, yn drosedd o dan Ddeddf Trefn Gyhoeddus 2023.
Last updated: 15 June 2023
Welsh: Clonclyfrau
English: Chatterbooks
Status C
Subject: Education
Part of speech: Proper noun
Definition: Fersiwn Gymraeg o lyfrau Saesneg.
Last updated: 12 July 2012
Welsh: clorfenvinffos
English: chlorfenvinphos
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2010
Welsh: clorian boced
English: pocket balance
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Lluosog: cloriannau poced. Defnyddir "tafol boced" yn y de.
Last updated: 4 December 2012
Welsh: cloriannu Tir Gofal
English: Tir Gofal stocktake
Status C
Subject: Agriculture
Part of speech: Verb
Last updated: 29 July 2003
Welsh: cloriannydd Tir Gofal
English: Tir Gofal stocktaker
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: clorin
English: chlorine
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Cl
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: cloroalcanau (C10-13)
English: chloroalkanes (C10-13)
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2010
Welsh: cloron
English: truffles
Status C
Subject: Food
Part of speech: Noun, Plural
Definition: Edible fungi.
Last updated: 31 March 2009
Welsh: cloronen
English: tuber
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: part of plant
Last updated: 27 January 2004