Impennes
Pronunciation : Im*pen"nes
Part of Speech : n.
Etymology : [NL., fr. L. pref. im- not + penna feather.] (Zo?l.)
Definition : Defn: An order of birds, including only the penguins, in which the wings are without quills, and not suited for flight.
pl.
Source : Webster's Unabridged Dictionary, 1913