TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: ailddaliant gronynnau
English: resuspension of particulates
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Os yw Gweinidogion Cymru wedi dynodi parthau lle y mae gwerthoedd yn uwch na'r gwerthoedd terfyn ar gyfer PM10 oherwydd ailddaliant gronynnau yn sgil gwasgaru tywod neu halen yn y gaeaf, yn unol ag Erthygl 21 o Gyfarwyddeb 2008/50/EC, dim ond i'r graddau y mae gwerthoedd uwch na'r gwerthoedd terfyn hynny i'w priodoli i ffynonellau PM10 ac eithrio gwasgaru tywod neu halen yn y gaeaf y mae dyletswydd Gweinidogion Cymru o dan baragraff (1) yn gymwys i'r parthau hynny.
Last updated: 16 September 2024
Welsh: gronyn
English: grain
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: gronynnau
Definition: Single seedlike fruit of a cereal plant.
Context: Mae dau neu dri gronyn o wenith ar y llawr.
Last updated: 18 May 2021
Welsh: gronyn
English: particle
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gronynnau
Last updated: 1 October 2020
Welsh: gronynnau
English: grains
Status C
Subject: Law
Part of speech: Noun, Plural
Definition: grain = single seedlike fruit of a cereal plant
Last updated: 31 August 2006
Welsh: gronynnau corc
English: cork granules
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 26 January 2009
Welsh: gronynnau mân
English: fines
Status A
Subject: Environment
Part of speech: Noun, Plural
Notes: Term o Fil Treth Gwarediadau Tirlenwi (Cymru) yw hwn.
Last updated: 15 August 2016
Welsh: gronynnau pridd
English: soil particles
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 2 December 2004
Welsh: gronyn poeth
English: hot particle
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gronynnau poeth
Definition: Gronynnau bychan hynod ymbelydrol a all beri dosiau uchel iawn o ymbelydredd mewn cyfnod byr iawn.
Last updated: 23 March 2021
Welsh: lefel y gronynnau
English: particulate level
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 17 April 2009
Welsh: radioniwclid sy'n allyrru gronynnau alffa
English: alpha emitting radionuclide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: radioniwclidau sy'n allyrru gronynnau alffa
Last updated: 23 March 2021
Welsh: radioniwclid sy'n allyrru gronynnau beta
English: beta emitting radionuclide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: radioniwclidau sy'n allyrru gronynnau beta
Last updated: 23 March 2021
Welsh: radioniwclid sy'n allyrru gronynnau gama
English: gamma emitting radionuclide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: radioniwclidau sy'n allyrru gronynnau gama
Last updated: 23 March 2021