bys y din

Welsh

Etymology

Literally, finger of the arse.

Noun

bys y din m (plural bysedd y din)

  1. (vulgar) middle finger
    Synonyms: y bys canol, y bys perfedd, hirfys, bys y cogwrn

Mutation

Mutated forms of bys y din
radical soft nasal aspirate
bys y din fys y din mys y din unchanged

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.

Further reading

  • R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “bys y din”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies