bĭcămĕrātus, a, um, adj. [bis-camera],
with a double vault , doubly arched : cella, Hier. ad Jovin. 1, 17: ecclesia, Aug. Civ. Dei, 15, 26.—As subst.: bĭcămĕrātum , i, n., a receptacle with two compartments , Ambros. Hexaëm. 6, 9, 72.