Fig. 30. Antefixa in marble from the Parthenon.

Antemural. A term referring either to the outworks protecting the approach to a castle, or to the wall surrounding the castle.

Antenna, R. The yard-arm of a ship.

Antepagmentum, R. The jamb of a door. Antepagmentum superius, the lintel.

Antependium. Richly ornamented hangings of precious metal, wood, or textile fabrics, in front of a Christian altar.

Anteportico. A synonym of Porch (q.v.); but little used.

Fig. 31. Anterides of the Cloaca Maxima at Rome.

Anterides, Gr. and R. (? ἀντερείδω, to stand firm). A structure employed to strengthen a weaker one. It consisted of a kind of buttress placed against an outer wall, chiefly in subterranean constructions, such as a sewer or aqueduct. Fig. [31] represents the anterides of the Cloaca Maxima at Rome.

Anthony, Cross of St., in the form of the letter T. It is the idealized representation of a crutch. (See Crosses.)