the world > movement > progressive motion > walking > walk, tread, or step [verb (intransitive)] > in sleep (3)
(intransitive) to walk in sleep; transitive, to imagine during sleepwalking; also, to put into a sleepwalking state.
(intransitive) to walk during sleep; transitive, to walk along (a place) while asleep.
intransitive. To walk while asleep; to be in a state resembling that of a sleepwalker. Also figurative.