'Prowess' definitions:

Definition of 'prowess'

From: WordNet
noun
A superior skill that you can learn by study and practice and observation; "the art of conversation"; "it's quite an art" [syn: art, artistry, prowess]

Definition of 'Prowess'

From: GCIDE
  • Prowess \Prow"ess\, n. [OF. proece, proesce, F. prouesse. See Prow, a.] Distinguished bravery; valor; especially, military bravery and skill; gallantry; intrepidity; fearlessness. --Chaucer. Sir P. Sidney. [1913 Webster]
  • He by his prowess conquered all France. --Shak. [1913 Webster]