
In 18th- and 19th-century Italy, the cicisbeo (ˌtʃitʃizˈbɛːo; plural: cicisbei), or cavalier servente (chevalier servant in French), was the professed gallant and lover of a married woman, who attended her at public entertainments, to church and other occasions and had privileged access to his mistress. The arrangement is comparable to the S...
Found on
http://en.wikipedia.org/wiki/Cicisbeo

male companion of a married woman
Found on
http://phrontistery.info/c.html

• (n.) A knot of silk or ribbon attached to a fan, walking stick, etc. • (n.) A professed admirer of a married woman; a dangler about women.
Found on
http://thinkexist.com/dictionary/meaning/cicisbeo/
Ci`cis·be'o noun ;
plural Italian
Cicisbei . [ Italian ]
1. A professed admirer of a married woman; a dangler about women.
2. A knot of silk or ribbon attached to a fan, walking stick, etc. [ Obsolete]
Found on
http://www.encyclo.co.uk/webster/C/78

an escort or lover of a married woman.
Found on
https://www.infoplease.com/dictionary/cicisbeo
No exact match found.