'Imparisyllabic' definitions:

Definition of 'Imparisyllabic'

From: GCIDE

Imparisyllabic \Im*par"i*syl*lab"ic\, a. [L. impar unequal + E. syllabic: cf. F. imparisyllabique.] (Gram.) Not consisting of an equal number of syllables; as, an imparisyllabic noun, one which has not the same number of syllables in all the cases; as, lapis, lapidis; mens, mentis. [1913 Webster]