TermCymru

76648 results
Welsh: bioddaearyddiaeth
English: biogeography
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 30 November 2004
Welsh: bioddangosydd
English: biomarker
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: A specific physical trait used to measure or indicate the effects or progress of a disease or condition: Biomarkers of ageing include thinning of the hair and diminished elasticity of the skin.
Last updated: 1 May 2009
Welsh: bioddeunydd
English: biomaterial
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Context: It is an effective biomaterial for applications such as cell culture, wound care and regeneration.
Last updated: 21 February 2019
Welsh: bioddiogelwch
English: biosecurity
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Mesurau i atal organebau niweidiol rhag ymledu i bobl, anifeiliaid a phlanhigion.
Last updated: 23 September 2020
Welsh: Bioddiogelwch ar y Fferm
English: Farm Biosecurity
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 24 September 2002
Welsh: bioddiraddio
English: biodegrade
Status B
Subject: Environment
Part of speech: Verb
Definition: Yng nghyd-destun deunyddiau anorganig (ee plastig), ymddatod yn ddarnau llai dros amser drwy weithrediad bacteria a meicro-organebau eraill.
Notes: Gweler hefyd y cofnodion am degrade a decompose.
Last updated: 13 October 2022
Welsh: biodebyg
English: biosimilar
Status B
Subject: Health
Part of speech: Adjective
Definition: Disgrifiad o feddyginiaeth fiolegol sy'n hynod debyg i un arall sydd eisoes wedi ei chymeradwyo.
Last updated: 21 July 2022
Welsh: biodiesel
English: biodiesel
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Nid yw 'bio' + cyfaddasiad o air Saesneg yn achosi treiglad yn yr ail elfen.
Last updated: 17 June 2004
Welsh: biodreulio
English: biodigestion
Status C
Subject: Waste
Part of speech: Verb
Last updated: 18 October 2004
Welsh: biodreulydd
English: biodigester
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: biodreulwyr
Last updated: 30 August 2024
Welsh: bioeconomi
English: bio-economy
Status B
Subject: Economic Development
Part of speech: Noun, Feminine, Singular
Definition: Cynhyrchu adnoddau biolegol adnewyddadwy a throsi'r rhain a'u gwastraff yn gynnyrch fel bwyd, porthiant a bioynni.
Last updated: 12 November 2020
Welsh: biofarciwr
English: biomarker
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 25 March 2010
Welsh: biofarciwr
English: biomarkers
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: biofarcwyr
Context: For example, nano-devices and nano-biosensors allow the detection and measurement of biomarkers in fluid or tissue samples at a level of sensitivity far beyond current methods, aiding the early detection and treatment of a wide range of diseases including cancer and heart disease.
Last updated: 16 March 2017
Welsh: biofferyllol
English: biopharmaceutical
Status C
Subject: Health
Part of speech: Adjective
Last updated: 6 August 2008
Welsh: bioffilm
English: biofilm
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 21 February 2012
Welsh: biofflafonoid
English: bioflavonoid
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: biofflafonoidau
Last updated: 6 November 2019
Welsh: biogaethiwo
English: biocontainment
Status C
Subject: Agriculture
Part of speech: Verb
Definition: Creu amodau sy’n sicrhau nad oes modd i bathogen ac ati ddianc a heintio’r byd.
Last updated: 4 February 2009
Welsh: Bio-Ganolfan Aber
English: ABC
Status C
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Definition: Aber Bio-Centre, Aberystwyth University.
Last updated: 24 May 2012
Welsh: biogronni
English: bioaccumulate
Status B
Subject: Environment
Part of speech: Verb
Definition: Proses lle bydd sylweddau, yn enwedig sylweddau gwenwynig, yn cronni mewn organeb.
Last updated: 14 February 2019
Welsh: biogronnol
English: bioaccumulating
Status B
Subject: Environment
Part of speech: Adjective
Last updated: 14 February 2019
Welsh: biogyfansoddion
English: biocomposites
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 6 April 2011
Welsh: bioladdol
English: biocidal
Status B
Subject: Environment
Part of speech: Adjective
Context: Regulation (EU) No 528/2012 of the European Parliament and of the Council of 22 May 2012 concerning the making available on the market and use of biocidal products;
Last updated: 21 February 2019
Welsh: bioladdwr
English: biocide
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Unrhyw gemegyn sy'n cael ei ddefnyddio i ladd neu reoli organedd fiolegol.
Last updated: 14 September 2004
Welsh: bioleg foleciwlaidd
English: molecular biology
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 18 October 2018
Welsh: bioleihäwr
English: bioreducer
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 22 January 2009
Welsh: biolwyth
English: bio-burden
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 21 July 2010
Welsh: biolygru
English: bio-fouling
Status C
Subject: Agriculture
Part of speech: Verb
Context: Gallai'r rhywogaethau estron fod wedi dod i mewn i'n dyfroedd drwy gael eu rhyddhau'n fwriadol neu ar ddamwain gan bobl, eu cludo gan longau (biolygru) neu drwy broses naturiol megis cerrynt y m
Last updated: 23 March 2017
Welsh: biomas
English: biomass
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Planhigion a dyfir, yn enwedig coed helyg, i gynhyrchu ynni.
Last updated: 13 December 2006
Welsh: biomas cynaliadwy
English: sustainable biomass
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 October 2008
Welsh: biomas gwlyb
English: wet biomass
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: I’w dreulio’n anaerobig i gynhyrchu bio-nwy.
Last updated: 17 November 2011
Welsh: biomas stoc silio
English: spawning stock biomass
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 20 March 2013
Welsh: biomas sych
English: dry biomass
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: I’w losgi i gynhyrchu gwres neu stêm.
Last updated: 17 November 2011
Welsh: bionwy
English: biogas
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: bionwyon
Definition: Nwy, yn bennaf ar gyfer tanwydd, sydd wedi ei gynhyrchu drwy eplesiad deunydd organig.
Last updated: 16 November 2023
Welsh: bio-olosg
English: biochar
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2010
Welsh: biopsi
English: biopsy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: To take small samples from the human body for diagnostic purposes.
Last updated: 7 May 2009
Welsh: biopsi hylif
English: liquid biopsy
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: biopsïau hylif
Definition: Gweithdrefn feddygol lle cymerir sampl o hylif corfforol i'w astudio.
Last updated: 27 April 2023
Welsh: biopsi meinwe
English: tissue biopsy
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: biopsïau meinwe
Definition: Gweithdrefn feddygol lle cymerir sampl o feinwe corfforol i'w astudio.
Last updated: 27 April 2023
Welsh: biopsi o'r afu
English: liver biopsy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2011
Welsh: biopsi o'r coluddyn
English: intestinal biopsy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2011
Welsh: biopsi o'r rectwm
English: rectal biopsy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2011
Welsh: biopsi uwchsain trawsrefrol
English: transrectal ultrasound guided biopsy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 August 2018
Welsh: biosefydlogi
English: biostabilisation
Status B
Subject: Environment
Part of speech: Verb
Definition: Biostabilization (better known as composting) is a process which allows the biological treatment of the putrescible part of waste, making it inert and therefore less dangerous to the environment.
Context: However, we feel that further debate is needed regarding moisture loss during biostabilisation, and would welcome consideration of the inclusion of input rather than output weight as the tonnage contributing towards recovery targets.
Notes: Proses sy'n debyg iawn i gompostio.
Last updated: 13 April 2017
Welsh: bioseicogymdeithasol
English: biopsychosocial
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Y model bioseicogymdeithasol - mae'r model hwn a'r model cymdeithasol yn wahanol ac mae angen eu hystyried yn gysyniadau ar wahân.
Last updated: 3 September 2020
Welsh: biosynhwyrydd
English: biosensor
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: biosynwyryddion
Last updated: 30 August 2024
Welsh: biotechnoleg
English: biotech
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 2 February 2006
Welsh: biotechnoleg
English: biotechnology
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Nid yw 'bio' + cyfaddasiad o air Saesneg yn achosi treiglad yn yr ail elfen.
Last updated: 17 June 2004
Welsh: Biotechnoleg ac Iechyd Planhigion
English: Plant Health and Biotechnology
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 December 2004
Welsh: biotechnoleg las
English: blue biotechnology
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Gwyddoniaeth a thechnoleg wedi'u cymhwyso i organebau dyfrol byw, ar gyfer cynhyrchu gwybodaeth, nwyddau a gwasanaethau.
Last updated: 2 April 2025
Welsh: biotechnolegol
English: biotechnological
Status A
Subject: Environment
Part of speech: Adjective
Definition: NID biodechnolegol. Nid yw 'bio' + cyfaddasiad o air Saesneg yn achosi treiglad yn yr ail elfen.
Last updated: 7 October 2002
Welsh: biotig
English: biotic
Status A
Subject: Environment
Part of speech: Adjective
Last updated: 2 October 2013