dream

I. n.

1.

Sleeping vision.

2.

Revery, fancy, fantasy, conceit, illusion, delusion, vagary, idle fancy, day-dream, castle in the air, château en Espagne.

II. v. n.

1.

Have visions in sleep.

2.

Think, imagine, fancy, have a notion.

3.

Give a loose rein to the fancy, give the reins to the imagination, indulge in revery, build castles in the air.