1. (

• reverie ,
• revery ,
• daydream ,
• daydreaming ,
• oneirism ,
• air_castle ,
• castle_in_the_air ,
• castle_in_Spain

) absentminded dreaming while awake ;

1. (

• dream ,
• daydream ,
• woolgather ,
• stargaze

) have a daydream; indulge in a fantasy ;

2. (

• daydream ,
• moon ,

) have dreamlike musings or fantasies while awake; "She looked out the window, daydreaming" ;