TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Gwasanaeth Gwybodaeth Cenedlaethol am Wenwynau
English: National Poisons Information Service
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 January 2007
Welsh: gwenwyn
English: poison
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gwenwynau
Definition: Unrhyw sylwedd sy'n niweidiol neu'n farwol os oes swm digonol ohono'n mynd i mewn i'r corff.
Notes: Mewn cyd-destunau technegol, mae 'gwenwyn'/'poison' yn derm ymbarel sy'n cynnwys mathau penodol o sylweddau, ee tocsinau a fenymau. Mewn cyd-destunau annhechnegol, gellir defnyddio 'gwenwyn' i drosi 'toxin' a 'venom'.
Last updated: 1 October 2024