'jubilancy' definitions:

Definition of 'jubilancy'

From: WordNet
noun
A feeling of extreme joy [syn: exultation, jubilance, jubilancy, jubilation]

Definition of 'jubilancy'

From: GCIDE
  • jubilancy \jubilancy\ n. a feeling of extreme joy; jubilance; jubilation.
  • Syn: exultation, jubilance, jubilation. [WordNet 1.5]