Armipotent
Pronunciation : Ar*mip"o*tent
Part of Speech : a.
Etymology : [L. armipotents; arma arms + potens powerful, p. pr. of posse to be able.]
Definition : Defn: Powerful in arms; mighty in battle. The temple stood of Mars armipotent. Dryden.
Source : Webster's Unabridged Dictionary, 1913