TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: llifogydd a'r arfordir
English: flood and coast
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 4 October 2005
Welsh: llifogydd arfordirol
English: coastal flooding
Status A
Subject: Environment
Part of speech: Noun, Plural
Context: Yn sgil y llifogydd yng ngaeaf 2013/14, comisiynwyd adolygiad gan Lywodraeth Cymru a wnaeth 47 o argymhellion i wella’r gallu i wrthsefyll llifogydd arfordirol yng Nghymru.
Last updated: 6 June 2019
Welsh: llifogydd mawr
English: major flooding
Status C
Subject: Law
Part of speech: Noun, Plural
Definition: Flooding that causes or is likely to cause one or more individuals to die, be seriously injured or become seriously ill and which results from: natural causes; or an escape of water from a large raised reservoir.
Last updated: 28 September 2005
Welsh: llifogydd o'r môr
English: inundation
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 30 October 2009
Welsh: llifogydd y gaeaf
English: winter flooding
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 5 March 2015
Welsh: llif o'r trwyn
English: nasal discharge
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2007
Welsh: llif paill
English: pollen flow
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 7 April 2009
Welsh: llif pasio ymlaen
English: pass forward flow
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: llifoedd pasio ymlaen
Notes: Yng nghyd-destun monitro ansawdd dŵr.
Last updated: 23 January 2024
Welsh: Llif Prosiectau Buddsoddi yn y Seilwaith
English: Infrastructure Investment Pipeline
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2021
Welsh: llif testun
English: text flow
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: llif tywydd sych
English: dry weather flow
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: llifoedd tywydd sych
Notes: Yng nghyd-destun monitro ansawdd dŵr.
Last updated: 23 January 2024
Welsh: llif unffordd
English: one-way flow
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: llifau unffordd
Notes: Yng nghyd-destun canllawiau i weithleoedd yn sgil COVID-19.
Last updated: 25 June 2020
Welsh: llifwaddod
English: alluvium
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 28 July 2010
Welsh: Llif y Gwlff
English: Gulf Stream
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 June 2005
Welsh: llifyn allyrru golau
English: light emitting dye
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: llifynnau allyrru golau
Last updated: 22 July 2020
Welsh: llifyn Sudan
English: Sudan dye
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: llifynnau Sudan
Definition: Un o gyfres o gyfansoddion organig a ddefnyddir i liwio plastigion a thecstiliau. Maent wedi eu gwahardd rhag eu defnyddio mewn bwydydd mewn llawer o wledydd (gan gynnwys y DU).
Last updated: 4 December 2023
Welsh: llif y traffig
English: traffic flow
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 6 May 2005
Welsh: Lligwy
English: Lligwy
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ynys Môn. Dyma'r enwau Cymraeg a Saesneg a ragnodwyd ar gyfer y ward yng Ngorchymyn Sir Ynys Môn (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: llin
English: flax
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Planhigion llin os oes rhaid gwahaniaethu rhwng hadau llin.
Last updated: 29 July 2003
Welsh: llinach
English: line of descent
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Last updated: 29 November 2005
Welsh: llinach
English: lineage
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: llinachau
Notes: Yng nghyd-destun esblygiad feirysau.
Last updated: 13 July 2020
Welsh: llinachau sefydlogi
English: stabiliser bloodlines
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Dim ond magu ag anifeiliaid sydd â phriodoleddau arbennig yn perthyn iddyn nhw.
Last updated: 19 May 2005
Welsh: llinborthi
English: line feed
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: llinborthiad
English: line feed
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: llindag y geg
English: oral thrush
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Anhwylder y gellir ei drin drwy Wasanaeth Anhwylderau Cyffredin y GIG.
Last updated: 1 December 2022
Welsh: llindag y wain
English: vaginal thrush
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Anhwylder y gellir ei drin drwy Wasanaeth Anhwylderau Cyffredin y GIG.
Last updated: 1 December 2022
Welsh: llinell
English: line
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: llinell adrannu
English: compartment line
Status B
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Plural: llinellau adrannu
Definition: Rhaniad mewn adeilad at ddibenion adrannu rhag tân.
Last updated: 2 February 2023
Welsh: Llinell Adrodd am Dwyll a Llygredd yn y GIG
English: NHS Fraud and Corruption Reporting Line
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 9 October 2002
Welsh: llinell amser
English: timeline
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 11 August 2008
Welsh: Llinell Archebu'r Cynulliad
English: Assembly Booking Line
Status C
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: Dyma a ddefnyddir gan yr Adran Addysg a Gwybodaeth.
Last updated: 17 January 2003
Welsh: llinell ar les ar gyfer ether-rwyd ffeibr
English: fibre ethernet leased line
Status C
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: llinellau ar les ar gyfer ether-rwyd ffeibr
Notes: Yng nghyd-destun technolegau band eang
Last updated: 16 August 2018
Welsh: llinell ar log
English: leased line
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: llinellau
English: hatching
Status A
Subject: Planning
Part of speech: Noun, Plural
Definition: Llinellau cyfochrog clos ar ddyluniad (ee map), a ddefnyddir i roi'r argraff o raddliwio.
Notes: Defnyddir y term, ymhlith cyd-destunau eraill, ar fapiau a ddefnyddir ym meysydd cynllunio a thrafnidiaeth - gan gynnwys mewn deddfwriaeth yn y meysydd hyn.
Last updated: 8 January 2026
Welsh: â llinellau
English: hatched
Status A
Subject: Planning
Part of speech: Adjective
Notes: Gweler y cofnod am 'hatching'
Last updated: 23 March 2017
Welsh: llinellau adrodd
English: reporting lines
Status C
Subject: Personnel
Part of speech: Noun, Plural
Last updated: 15 July 2002
Welsh: Llinellau Craidd y Cymoedd
English: Core Valley Lines
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r enw a ddefnyddir gan Trafnidiaeth Cymru ar y prif rwydwaith rheilffyrdd sy'n cysylltu Caerdydd â'r trefi o'i chwmpas yn y de-ddwyrain.
Last updated: 4 March 2021
Welsh: llinellau cyffuriau
English: county lines
Status C
Subject: Justice and order
Part of speech: Noun, Plural
Last updated: 27 September 2018
Welsh: Llinellau Dysgu
English: Lines of Learning
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: Rhan o'r cymwysterau Prif Ddysgu a Phrosiect dan y Bac.
Last updated: 12 December 2011
Welsh: llinellau fertigol
English: vertical hatching
Status A
Subject: Planning
Part of speech: Noun, Plural
Notes: Gweler y cofnod am 'hatching'
Last updated: 23 March 2017
Welsh: Llinellau Gwariant yn y Gyllideb
English: BELs
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: Budget Expenditure Lines
Last updated: 21 February 2005
Welsh: Llinellau Gwariant yn y Gyllideb
English: Budget Expenditure Lines
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: BELs
Last updated: 21 February 2005
Welsh: llinellau gweld
English: sight lines
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 23 July 2003
Welsh: llinellau lletraws
English: diagonal hatching
Status A
Subject: Planning
Part of speech: Noun, Plural
Notes: Gweler y cofnod am 'hatching'
Last updated: 22 December 2025
Welsh: llinellau onglog
English: chevron hatching
Status A
Subject: Planning
Part of speech: Noun, Plural
Notes: Gweler y cofnod am 'hatching'
Last updated: 22 December 2025
Welsh: llinellau rhif
English: number lines
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 3 April 2013
Welsh: llinellau sebra
English: zebra hatching
Status A
Subject: Law
Part of speech: Noun, Plural
Definition: cyfres o linellau rhesog du a gwyn ar blan
Context: Darn o briffordd (troetffordd) yn Knighton Court sy’n arwain at Galston Street o Constellation Street, Adamsdown, Caerdydd, sy’n 18 o fetrau yn y man hiraf ac yn 2 fetr yn y man lletaf, y rhoddir y cyfeirnod ‘A’ iddo ac a ddangosir â llinellau sebra ar y planiau a adneuwyd (Plan A).
Last updated: 14 September 2021
Welsh: llinellau trydan uwchben
English: overhead electric lines
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 21 January 2008
Welsh: llinell bendant
English: bright-line
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Context: O ran y prawf pedwarplyg, rydym o'r farn bod nod dilys gan y llinell bendant a dynnir, a'i bod yn gysylltiedig yn rhesymegol â'r nod hwnnw:
Notes: Gweler y cofnod am breight-line rule
Last updated: 5 July 2017
Welsh: llinell biclo
English: pickle line
Status B
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Plural: llinellau piclo
Definition: Mewn gwaith dur, cyfres o gamau lle digwydd y broses biclo, sef defnyddio asid i lanhau’r dur ar ôl ei rolio.
Last updated: 13 January 2026