Source : Webster's Revised Unabridged Dictionary (1913)

Callet \Cal"let\, n. [Cf. Ir. & Gael. caile a country woman,
   strumpet.]
   A trull or prostitute; a scold or gossip. [Obs.] [Written
   also {callat}.]

Callet \Cal"let\ v. i.
   To rail or scold. [Obs.] --Brathwait.