Reading
Shortcuts
Home
All Articles
Read from Another Site
Sources
Wikipedia
Simple Wikipedia
VOA Learning English
Futurity
The Conversation
MIT News
Harvard Gazette
Cambridge News
YDS/YÖKDİL Passages
Topics
Technology
Engineering
Business
Economics
Human
Health
Energy
Biology
Nature
Space
Log in
Sign up
History
Add
sleep out
• sleep outdoors.
• "they slept out all night by the river"
sleep-out
noun
• an occasion of sleeping outdoors.
• "the annual children's bonfire and sleep-out"
