A low rail or barrier in front of the altar, running transversely to the main axis of the church and […]

An ornamental hanging or panel for the front of an altar.

1. An elevated table, slab, or structure, often of stone, rectangular or round, for religious rites, sacrifices, or offerings. 2.

On drawings, abbr. for alternate

Abbr. for American Lumber Standards

A specially processed gypsum having low consistency and high compressive strength, often exceeding 5,000 lb per sq in. (352 kg

An alloy containing 51 to 61% copper and 39 to 45% zinc; used in hot-water systems because of its corrosion