资料来源 : Webster's Revised Unabridged Dictionary (1913)

Avower \A*vow"er\, n.
   One who avows or asserts.

资料来源 : WordNet®

avower
     n 1: someone who admits or acknowledges openly and boldly
     2: someone who claims to speak the truth; "a bold asserter"; "a
        declarer of his intentions"; "affirmers of traditional
        doctrine"; "an asseverator of strong convictions"; "an
        avower of his own great intelligence" [syn: {asserter}, {declarer},
         {affirmer}, {asseverator}]