(n.) A talking in sleep; the talking of one in a state of somnipathy.

beauty sleep beddy-bye blanket drill bye-bye curfew doze dreamland drowse eleventh hour fitful sleep hibernation land of Nod light sleep repose shut-eye silken repose sleep sleepland sleepwalking slumber slumberland snoozle somnambulism somniloquy somnus unconsciousness winter sleep