Chaperonage
The Century Dictionary and Cyclopedia
noun.
The protection or countenance of a chaperon.
the GNU version of the Collaborative International Dictionary of English
noun.
Attendance of a chaperon on a lady in public; protection afforded by a chaperon.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The state of being a
chaperon
noun.
The
protection
offered by a chaperon