From Wiktionary, the free dictionary
Literally, “fall from the clouds”.
πέφτω απ’ τα σύννεφα • (péfto ap’ ta sýnnefa)
- (idiomatic) come down to earth
- προσγειώνω (prosgeióno, “bring down to earth”) (literal and figuratively)
- προσγείωση f (prosgeíosi, “landing, coming down to earth”) (literal and figuratively)