Definify.com
Webster 1913 Edition
Prowess
Prow′ess
,Noun.
Distinguished bravery; valor; especially, military bravery and skill; gallantry; intrepidity; fearlessness.
Chaucer. Sir P. Sidney.
He by his
prowess
conquered all France. Shakespeare
Webster 1828 Edition
Prowess
PROW'ESS
,Noun.
Men of such prowess as not to know fear in themselves.