'Dissyllable' definitions:

Definition of 'dissyllable'

(from WordNet)
noun
A word having two syllables [syn: disyllable, dissyllable]

Definition of 'Dissyllable'

From: GCIDE
  • Dissyllable \Dis*syl"la*ble\ (?; 277), n. [F. dissyllabe, L. disyllabus, adj., of two syllables, fr. Gr. ?; di- = di`s- twice + ? syllable. See Syllable.] A word of two syllables; as, pa-per. [1913 Webster]