- a realm of fantasy, dreams, or impractical notions
WordReference Random House Unabridged Dictionary of American English © 2026
cloud-cuck•oo-land
(kloud′ko̅o̅′ko̅o̅ land′, -kŏŏk′o̅o̅-),USA pronunciation n.
- an idealized, illusory domain of imagination;
cloudland:the cloud-cuckoo-land of technicolor cartoon whimsy.
- translation of Greek Nephelokokkȳgía, the realm which separates the gods from mankind in Aristophanes' The Birds 1815–25
Collins Concise English Dictionary © HarperCollins Publishers::
cloud-cuckoo-land, cloudland /ˈklaʊdˌlænd/ n