'Chum' definitions:

Definition of 'chum'

From: WordNet
noun
A close friend who accompanies his buddies in their activities [syn: buddy, brother, chum, crony, pal, sidekick]
noun
Bait consisting of chopped fish and fish oils that are dumped overboard to attract fish
noun
A large Pacific salmon with small spots on its back; an important food fish [syn: chum salmon, chum, Oncorhynchus keta]

Definition of 'Chum'

From: GCIDE
  • Chum \Chum\ (ch[u^]m), n. [Perh. a contraction fr. comrade or chamber fellow: cf. also AS. cuma a comer, guest.] A roommate, especially in a college or university; an old and intimate friend. [1913 Webster]
  • New chum, a recent immigrant. [Australia] [Webster 1913 Suppl.]

Definition of 'Chum'

From: GCIDE
  • Chum \Chum\, v. i. [imp. p. p. Chummed; p. pr. & vb. n. Chumming.] To occupy a chamber with another; as, to chum together at college. [U. S.] [1913 Webster]

Definition of 'Chum'

From: GCIDE
  • Chum \Chum\, n. Chopped pieces of fish used as bait. [U. S.] [1913 Webster]

Synonyms of 'chum'

From: Moby Thesaurus