CICISBEO (Ital.; of uncertain origin; perhaps an inversion of bel cece, "beautiful chick (pea)," or from Fr. chiche beau, with same meaning), the term in Italy from the 17th century onwards for a dangler about women. The cicisbeo was the professed gallant of a married woman, who attended her at all public entertainments, it being considered unfashionable for the husband to be escort.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)