[法] 发表人，表达者

noun

1. someone who expresses in language
someone who talks (especially someone who delivers a public speech or someone especially garrulous)

e.g. the speaker at commencement
an utterer of useful maxims

Synonym: speakertalkerverbalizerverbaliser

2. someone who circulates forged banknotes or counterfeit coins

3. an organism that can utter vocal sounds

e.g. an utterer of foul oaths
is the giraffe a vocalizer?

Synonym: vocalizervocaliser