1) Dunk in liquid 2) Plunge into a fluid 
to immerse; to dip into water
• (v. t.) To plungel into, under, or within anything especially a fuid; to dip; to immerse. See Immerse. • (v. i.) To dissapear by entering into any medium, as a star into the light of the sun.
Im·merge' intransitive verb To dissapear by entering into any medium, as a star into the light of the sun. [ R.]Im·merge' transitive verb [ imperfect & past participle Immerged ; present participle & verbal noun Immerging .] [ Latin immergere ; prefix im- in + mergere to dip, plunge: confer French immerger . See M...