
1) Accompany as a chaperone 2) Chaperone 3) Death custom 4) Defender 5) Duenna 6) French word used in English 7) Guardian 8) Medieval costume 9) One accompanies to supervise 10) One going along 11) Prom figure 12) Prom watchdog 13) Protector 14) School supervisor 15) School-dance overseer 16) Shielder 
Found on 
https://www.crosswordclues.com/clue/chaperon

1) Chaperone 2) Duena 3) Duenna 4) Housemother 
Found on 
https://www.crosswordclues.com/clue/chaperon

• (n.) A device placed on the foreheads of horses which draw the hearse in pompous funerals. • (v. t.) To attend in public places as a guide and protector; to matronize. • (n.) A matron who accompanies a young lady in public, for propriety, or as a guide and protector. • (n.) A hood; especially, an ornamental or an official hood...
Found on 
http://thinkexist.com/dictionary/meaning/chaperon/

The hood of the fourteenth century, composed of three main parts. The liripipe was its hanging part, the guleron was the neckpiece, and around the face the visagière.
Found on 
http://web.ceu.hu/medstud/manual/SRM/gloss.htm
Chap'er·on  noun [ French 
 chaperon . See 
 Chape , 
 Cape , 
 Cap .] 
 1.  A hood; especially, an ornamental or an official hood. « His head and face covered with a 
 chaperon , out of which there are but two holes to look through. 
 Howell. »  
 2...Found on 
http://www.encyclo.co.uk/webster/C/54
Chap'er·on  transitive verb [ 
 imperfect & past participle   Chaperoned ; 
 present participle & verbal noun   Chaperoning .] [ Confer French 
 chaperonner , from 
 chaperon .] To attend in public places as a guide and protector; to ma...
Found on 
http://www.encyclo.co.uk/webster/C/54

A chaperon was a device placed on the foreheads of horses drawing a hearse.
Found on 
http://www.probertencyclopaedia.com/browse/AC.HTM

[
n] - one who accompanies and supervises a young woman or gatherings of young people
Found on 
http://www.webdictionary.co.uk/definition.php?query=chaperon
chaperone noun one who accompanies and supervises a young woman or gatherings of young people
Found on 
https://www.encyclo.co.uk/local/20974

a person, usually a married or older woman, who, for propriety, accompanies a young unmarried woman in public or who attends a party of young unmarried men and women. · any adult present in order to maintain order or propriety at an activity of young people, as at a school dance. · a round headdress of stuffed cloth with wide cloth str...
Found on 
https://www.infoplease.com/dictionary/chaperon
  No exact match found.