(figuratively) A belief or goal which is unattainable despite the pursuer's high hopes.

(informal, US) A film studio

plural of pipe dream

plural of wet dream

To have an imaginative, unusual or foolish idea, to invent something unreal.

(idiomatic, colloquial) Used to express the speaker's belief that a preceding statement expressed a desired rather than an actual state of affairs.

(idiomatic, colloquial) Used to express the speaker's skepticism about another's preceding statement about a desired or assumed state of affairs.

plural of lucid dream

(Australian Aboriginal mythology) A path across the land (or sometimes the sky) marking the route followed by an Aboriginal ancestor made during the Dreaming; often recorded in traditional songs, stories, dance and painting.

plural of waking dream