TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Hybu Iechyd a Lles: Gweithredu'r Strategaeth Hybu Iechyd Genedlaethol
English: Promoting Health and Well Being: Implementing the National Health Promotion Strategy
Status A
Subject: Health
Part of speech: Verb
Definition: document title
Last updated: 6 November 2003
Welsh: Hybu Iechyd ar Gyfer Plant sy'n Derbyn Gofal: Arweiniad i Gynllunio, Asesu a Monitro Gofal Iechyd: Dogfen Ymgynghorol
English: Promoting Health for Looked After Children: A Guide to Healthcare Planning, Assessment and Monitoring: Consultation Document
Status A
Subject: Health
Part of speech: Verb
Definition: Cyhoeddwyd gan y Cynulliad 2000
Last updated: 18 October 2004
Welsh: Hybu iechyd meddwl ac atal salwch meddwl: yr achos economaidd dros fuddsoddi yng Nghymru
English: Promoting mental health and preventing mental illness: the economic case for investment in Wales
Status A
Subject: Health
Part of speech: Verb
Context: Published by All Wales Mental Health Promotion Network, October 2009.
Last updated: 12 November 2010
Welsh: Hybu Iechyd Rhywiol Effeithiol: Pecyn Cymorth ar gyfer Pobl sy'n Gweithio ym Maes Hybu Iechyd Rhywiol Da ac atal HIV
English: Effective Sexual Health Promotion: A Toolkit for those Working in the Field of Promoting Good Sexual Health and HIV Prevention
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Dogfen y Cynulliad, 2004
Last updated: 12 August 2004
Welsh: Hybu Iechyd yr Esgyrn yng Nghymru
English: Promoting Bone Health in Wales
Status B
Subject: Health
Part of speech: Proper noun
Notes: Teitl ail gynhadledd y Gwasanaeth Cyswllt Toresgyrn Cenedlaethol.
Last updated: 9 April 2024
Welsh: Hybu Strategaethau Meddwl Amgen
English: Promoting Alternative Thinking Strategies
Status C
Subject: Education
Part of speech: Verb
Definition: PATHS
Last updated: 28 September 2011
Welsh: hybu teithio cynaliadwy i'r ysgol
English: encouraging sustainable school travel
Status C
Subject: Transport
Part of speech: Verb
Last updated: 18 October 2005
Welsh: hybu twristiaeth
English: tourism promotion
Status C
Subject: Environment
Part of speech: Verb
Last updated: 3 October 2005
Welsh: Hybu Ymgysylltiad Cadarnhaol Ymhlith Pobl Ifanc (Sydd Mewn Perygl o Droseddu)
English: Promoting Positive Engagement for Young People (at risk of offending)
Status B
Subject: Justice and order
Part of speech: Verb
Notes: Dyma’r enw newydd ar Y Gronfa Atal Troseddau Ieuenctid / Youth Crime Prevention Fund. Ychwanegwyd y cofnod hwn Mehefin 2016.
Last updated: 6 June 2016
Welsh: hyd cyfartalog yr arhosiad
English: average duration of stay
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: The average length of time in days each in-patient physically occupied a bed.
Last updated: 17 July 2006
Welsh: hydd / bwch
English: stag
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 13 November 2009
Welsh: hyddysg mewn cyfrifiadura
English: computer literate
Status B
Subject: ICT
Part of speech: Adjective
Last updated: 19 July 2005
Welsh: hyder
English: confidence
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2002
Welsh: hyder canolig
English: medium confidence
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Term o faes ystadegaeth.
Last updated: 9 December 2020
Welsh: hyder cymedrol
English: moderate confidence
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 14 January 2021
Welsh: hyder isel
English: low confidence
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Term o faes ystadegaeth.
Last updated: 9 December 2020
Welsh: hyder uchel
English: high confidence
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Term o faes ystadegaeth.
Last updated: 9 December 2020
Welsh: Hyderus o ran Anabledd
English: Disability Confident
Status B
Subject: Personnel
Part of speech: Proper noun
Definition: Cynllun gan Lywodraeth y DU i helpu cyflogwyr i recriwtio a chadw gweithwyr anabl.
Notes: Gweler yr erthygl ar y Model Cymdeithasol o Anabledd yn yr Arddulliadur. Yn unol â'r Model, mae amhariad ("impairment", a elwid yn "nam" o'r blaen) yn nodwedd ar berson, a all effeithio ar ei ymddangosiad neu ar sut y mae ei gorff neu ei feddwl yn gweithio; caiff pobl anabl (y gellir hefyd cyfeirio atynt fel "pobl anabledig" neu "bobl sy'n cael eu hanablu") eu hanablu gan ffactorau allanol fel yr amgylchedd, polisi neu arferion, neu yn sgil methiant i ddarparu addasiadau ar eu cyfer; ac anabledd yw canlyniad anablu pobl sydd ag amhariadau. 
Last updated: 16 November 2023
Welsh: hyd lleiaf
English: minimum length
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: hyd llinell awtomatig
English: auto line length
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: hyd newidiol
English: variable length
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: hydoddiant dyfrllyd
English: aqueous solution
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 16 January 2013
Welsh: hydoddiant electrolyt
English: electrolyte solution
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: 'Diod electrolyt' yn bosibl hefyd mewn rhai cyd-destunau.
Last updated: 20 January 2010
Welsh: hydradu
English: hydration
Status B
Subject: Food
Part of speech: Verb
Last updated: 8 March 2012
Welsh: hydraidd
English: permeable
Status A
Subject: Environment
Part of speech: Adjective
Last updated: 6 January 2014
Welsh: hydrant tân
English: fire hydrant
Status B
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Plural: hydrantau tân
Definition: Pwynt cyswllt i'r brif bibell ddŵr er mwyn rhoi mynediad rhwydd i ddiffoddwyr tân at ddŵr, mewn achos o dân.
Notes: Mae hydrant ('hydrant') a fire hydrant ('hydrant tân') yn gyfystyr.
Last updated: 27 January 2026
Welsh: hydred
English: longitude
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 20 May 2004
Welsh: hydrocarbonau aromatig polysyclig
English: polycyclic aromatic hydrocarbons
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: PAHs
Last updated: 26 July 2004
Welsh: hydrocarbonau aromatig polysyclig
English: PAHs
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: polycyclic aromatic hydrocarbons
Last updated: 4 January 2012
Welsh: hydrocarbonau polyaromatig
English: polyaromatic hydrocarbons
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: PAH
Last updated: 1 November 2010
Welsh: hydrocsiclorocwin
English: hydroxychloroquine
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Term allweddol COVID-19
Last updated: 2 July 2020
Welsh: hydrocsiclorocwin
English: hydroxychloroquine
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 February 2021
Welsh: hydrocsocobalamin
English: hydroxocobalamin
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Triniaeth ar gyfer diffyg fitamin B12.
Last updated: 3 July 2024
Welsh: hydroddaeareg
English: hydrogeology
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 19 May 2022
Welsh: hydrodrydanol
English: hydroelectric
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 12 August 2014
Welsh: hydrofflworocarbon
English: hydroflurocarbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 13 July 2006
Welsh: hydrogen
English: hydrogen
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: H
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: hydrogen sylffid
English: hydrogen sulphide
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 December 2008
Welsh: hydrogenu
English: hydrogenation
Status B
Subject: Food
Part of speech: Verb
Last updated: 8 March 2012
Welsh: hydrograffig
English: hydrographical
Status A
Subject: Environment
Part of speech: Adjective
Context: Nid yw newid parhaol mewn amodau hydrograffig yn cael effaith niweidiol ar ecosystemau morol.
Last updated: 6 June 2019
Welsh: hydroleg
English: hydraulics
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 1 December 2004
Welsh: hydroleg thermol niwclear
English: nuclear thermal hydraulics
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last updated: 17 January 2020
Welsh: hydrolig
English: hydraulic
Status C
Subject: Agriculture
Part of speech: Adjective
Last updated: 21 July 2010
Welsh: hydrolysad protein
English: protein hydrolysate
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: hydrolysadau protein
Context: Mae'r defnydd o hydrolysadau protein fel ffynhonnell o brotein mewn fformiwla fabanod a fformiwla ddilynol wedi'i ganiatáu ers blynyddoedd lawer ac mae'r defnydd ohono wrth weithgynhyrchu llaeth fformiwla yn gyffredin yn y farchnad.
Last updated: 6 May 2021
Welsh: hydroponeg
English: hydroponics
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 12 August 2021
Welsh: hydroponig
English: hydroponic
Status C
Subject: Agriculture
Part of speech: Adjective
Last updated: 12 August 2021
Welsh: hydrotherapi
English: hydrotherapy
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 23 January 2025
Welsh: hyd testun
English: text length
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: hyd yr oedi
English: duration of pause
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Hyfedredd
English: Proficient
Status B
Subject: Education
Part of speech: Adjective
Context: Disgrifiad o lefel cyrsiau iaith.
Last updated: 5 March 2015