Confused and have questions? We’ve got answers.
With Chegg Study
, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors
From Biology-Online Dictionary | Biology-Online Dictionary
(1) A sleep disorder characterized by a person doing activities during an apparent sleep, such as walking about and sitting up in bed
Word origin: From Ancient Greek roots "somnus" (sleep) + "amb" (to walk/to go)