dreaming

1. is a type of: imagination, imaginativeness, vision - the formation of a mental image of something that is not perceived as real and is not present to the senses
   subtypes:

   • air castle, castle in spain, castle in the air, daydream, daydreaming, oneirism, reverie, revery - absentminded dreaming while awake
   • woolgathering - an idle indulgence in fantasy
   same as: dream
2. is a type of: imagery, imagination, imaging, mental imagery - the ability to form mental images of things or events
   subtypes:

   • nightmare - a terrifying or deeply upsetting dream
   • wet dream - an erotic dream (usually at night) accompanied by the (nocturnal) emission of semen
   is a part of: sleeping - the state of being asleep
   same as: dream

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