'Bunion' definitions:

Definition of 'bunion'

From: WordNet
noun
A painful swelling of the bursa of the first joint of the big toe

Definition of 'Bunion'

From: GCIDE
  • Bunion \Bun"ion\, n. (Med.) Same as Bunyon. [1913 Webster]

Definition of 'Bunion'

From: GCIDE
  • Bunyon \Bun"yon\, Bunion \Bun"ion\, n. [Cf. Prov. E. bunny a small swelling, fr. OF. bugne, It. bugna, bugnone. See Bun.] (Med.) An enlargement and inflammation of a small membranous sac (one of the burs[ae] muscos[ae]), usually occurring on the first joint of the great toe. [1913 Webster]

Synonyms of 'bunion'

From: Moby Thesaurus