daydream
🇺🇸
/ˈdeɪdriːm/
🇬🇧
/ˈdeɪdriːm/
a happy thought that takes your mind away from what you are doing
During class, he had a daydream about playing on the beach.
to think about happy things and forget what is happening around you
She likes to daydream about traveling to faraway places.