Somnambulism
/sɑːmˈnæmbjəlɪzəm/
Definition 1 of 1
Pro Tip 1/3Medical Condition
Somnambulism is primarily associated with a sleep disorder and often discussed in medical contexts. 
After witnessing his son's strange nightly activities, they learned he experienced somnambulism.
Pro Tip 2/3Not Voluntary
The actions taken during somnambulism are not conscious or deliberate, unlike awake walking. 
Despite locking the door every night, her somnambulism led her to wander outside.
Pro Tip 3/3Safety Concerns
Somnambulism can be dangerous, causing concerns for safety due to the potential for accidents. 
The parents installed an alarm system to mitigate the risks associated with their child's somnambulism.