Akademik

Matronalia
/may'treuh nay"lee euh, -nayl"yeuh, ma'-/, n., pl. Matronalia, Matronalias. (sometimes used with a pl. v.)
an annual festival of ancient Rome held by matrons in honor of Juno.
[1700-10; < L Matronalia (festa), neut. pl. of MATRONALIS of, belonging to a married woman. See MATRON, -AL1]

Useful english dictionary. 2012.