Public review preview. Candidate definitions have not yet been read by the two reviewers. Each entry shows its review status.
cognition

Judged: two independent readers; copy check clear.

lucid dream

lucid dream A lucid dream is a dream in which the person knows they are dreaming and may be able to deliberately affect what happens in the dream.

A lucid dream is a dream in which the person knows they are dreaming and may be able to deliberately affect what happens in the dream. It usually occurs during REM sleep, though it has also been observed in some NREM sleep cases.