1. A person, especially an older or married woman, who accompanies a young unmarried woman in public.
An older person who attends and supervises a social gathering for young people.
2. A guide or companion whose purpose is to ensure propriety or restrict activity
“to see and feel the rough edges of the society . . . without the filter of official chaperones” (Philip Taubman).
A devine proxy server that blocks 90% of the internet but lets the admin look at pr0n.
The fucking filter wont let me go to gmail without useing all kinds of tunnels!!!