speaker, talker, verbaliser, verbalizer, utterer - 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"

Greek mythology - the mythology of the ancient Greeks

mythical being - an imaginary being of myth or fable

ciliate, ciliated protozoan, ciliophoran - a protozoan with a microscopic appendage extending from the surface of the cell

genus Stentor - trumpet-shaped protozoa with a ciliated spiral feeding funnel