'Decasyllabic' definitions:

Definition of 'decasyllabic'

(from WordNet)
adjective
Having or characterized by or consisting of ten syllables

Definition of 'Decasyllabic'

From: GCIDE
  • Decasyllabic \Dec`a*syl*lab"ic\, a. [Pref. deca- + syllabic: cf. F. d['e]casyllabique, d['e]casyllable.] Having, or consisting of, ten syllables. [1913 Webster]