1. Songe.
2. Distraction.
A vain fancy speculation; a reverie; an unfounded hope.
day-dream
ETYM French réverie, from ręver to dream, rave, be light-headed. Related to Rave.
1. Absent-minded dreaming while awake; SYN. revery, daydream, air castle, castle in the air, castle in Spain.
2. An abstracted state of absorption; SYN. revery.