TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: gwenynen feirch
English: wasp
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Context: Gwenyn meirch.
Last updated: 16 July 2014
Welsh: gwenynen feirch ganolwedd
English: median wasp
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn meirch canolwedd
Definition: Dolichovespula media
Last updated: 17 March 2026
Welsh: gwenynen feirch y coed
English: woodwasp
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn meirch y coed
Definition: Un o'r rhywogaethau o deulu'r Siricidae.
Notes: Gwelir y ffurfiau 'wood wasp' a wood-wasp' hefyd, ac mae'r ffurf 'horntail' yn gyfystyr. Nid pryfed o deulu'r gwenyn meirch go iawn (Vespa) mo'r rhain.
Last updated: 17 March 2026
Welsh: gwenynen feirch y coed
English: horntail
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn meirch y coed
Definition: Un o'r rhywogaethau o deulu'r Siricidae.
Notes: Mae'r ffurf woodwasp (neu wood wasp, neu wood-wasp) yn gyfystyr. Nid pryfed o deulu'r gwenyn meirch go iawn (Vespa) mo'r rhain.
Last updated: 17 March 2026
Welsh: gwenynen fêl
English: honey bee
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn mêl
Definition: Un o'r rhywogaethau o wenyn (genws Apis) sy'n cynhyrchu mêl. O'r 8 rhywogaeth a gydnabyddir, dim ond un (A. mellifera) sy'n gyffredin yng Nghymru.
Last updated: 23 September 2020
Welsh: gwenynen fêl lawndwf
English: adult honey bee
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn mêl llawndwf
Last updated: 23 September 2020
Welsh: gwenynen hirgorn
English: longhorn bee
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Eucera longicornis
Context: Also known as "long-horned bee".
Last updated: 6 January 2014
Welsh: gwenynen hirgorn
English: long-horned bee
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Eucera longicornis.
Context: Also known as "longhorn bee".
Last updated: 6 January 2014
Welsh: gwenynen unig
English: solitary bee
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn unig
Definition: There are more than 200 species of solitary bee in Britain. They are so named because, unlike honeybees and bumblebees, they do not live in colonies.
Context: Mae pryfed peillio yn cynnwys gwenyn mêl, cacwn/gwenyn bwm a gwenyn unig eraill, rhai picwn/gwenyn meirch, gloÿnnod byw, gwyfynod a chlêr hofran, a rhai chwilod a chlêr/pryfaid.
Last updated: 3 November 2016
Welsh: gwenynen y coed
English: wood bee
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: gwenyn y coed
Definition: Bombus hypnorum
Last updated: 17 March 2026