Domiduca
Dŏmĭdūca, æ, f. (domus, duco), nom donné à Junon parce quʼelle présidait au mariage : Aug. Civ. 7, 3.
Domidu'ca
and DOMIDU'CUS, Roman surnames of Jupiter and Juno, who, as the gods of marriage, were believed to conduct the bride into the house of the bridegroom. (August. de Civ. Dei, 7.3, 9.6.) [L.S]