a dreamlike, often surrealistic scene.
a painting depicting such a scene.

Origin of dreamscape

First recorded in 1965–70; dream + -scape
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for dreamscape

daydream, fantasy, chimera, limbo, utopia

Word Origin and History for dreamscape

1959, from dream + -scape, from landscape, etc. First attested in a Sylvia Plath poem.

Online Etymology Dictionary, © 2010 Douglas Harper