a. [f. prec. + -AL 1.] Of or pertaining to an antefix.
1857. Birch, Anc. Pottery (1858), II. 7. This helix or antefixal ornament is the same as that which appears in the Doric entablatures.
1882. Athenæum, 19 Aug., 248/1. The ornaments are more Asiatic than Egyptian: rosettes, chequers, antefixal ornaments, [etc.].