Pervicacious
Pronunciation : Per`vi*ca"cious
Part of Speech : a.
Etymology : [L. pervicax, -acis.]
Definition : Defn: Obstinate; willful; refractory. [Obs.] -- Per`vi*ca"cious*ly, adv. -- Per`vi*ca"cious*ness, n. [Obs.]
Source : Webster's Unabridged Dictionary, 1913