'Utterer' definitions:

Definition of 'utterer'

From: WordNet
noun
An organism that can utter vocal sounds; "an utterer of foul oaths"; "is the giraffe a vocalizer?" [syn: utterer, vocalizer, vocaliser]
noun
Someone who circulates forged banknotes or counterfeit coins
noun
Someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous); "the speaker at commencement"; "an utterer of useful maxims" [syn: speaker, talker, utterer, verbalizer, verbaliser]

Definition of 'Utterer'

From: GCIDE
  • Utterer \Ut"ter*er\, n. One who utters. --Spenser. [1913 Webster]