ANTEFIX
antefix
(noun) carved ornament at the eaves of a tile roof concealing the joints between tiles
Source: WordNet® 3.1
Etymology
Noun
antefix (plural antefixes)
(architecture) The vertical blocks which terminate the covering tiles of the roof of a Roman, Etruscan, or Greek temple.
(architecture) Any decoration serving to cover the ends of roofing tiles.
Source: Wiktionary
An"te*fix`, n.; pl. E. Antefixes; L. Antefixa. Etym: [L. ante + fixus
fixed.] (Arch.)
(a) An ornament fixed upon a frieze.
(b) An ornament at the eaves, concealing the ends of the joint tiles
of the roof.
(c) An ornament of the cymatium of a classic cornice, sometimes
pierced for the escape of water.
Source: Webster’s Unabridged Dictionary 1913 Edition