Reverie

n.	1.	A loose or irregular train of thought occurring in musing or mediation; deep musing; daydream. When ideas float in our mind without any reflection or regard of the understanding, it is that which the French call revery, our language has scarce a name for it. - Locke.
	2.	An extravagant conceit of the fancy; a vision. There are infinite reveries and numberless extravagancies pass through both [wise and foolish minds]. - Addison.

Noun	1.	reverie - absent-minded dreaming while awake Synonyms: air castle, castle in Spain, castle in the air, daydream, daydreaming, oneirism, revery
	2.	reverie - an abstracted state of absorption Synonyms: revery

air castle, castle in Spain, castle in the air, daydream, daydreaming, dream, dreaming, oneirism, revery