Definitions for utterer
utterer, vocalizer, vocaliser(noun)
an organism that can utter vocal sounds
"an utterer of foul oaths"; "is the giraffe a vocalizer?"
someone who circulates forged banknotes or counterfeit coins
speaker, talker, utterer, verbalizer, verbaliser(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"
One who utters (something)
one who utters