واژگار

caisson

انگلیسی
"ammunition wagon; wooden chest for bombs, gunpowder, etc.," 1704, from French caisson "ammunition wagon," originally "large box" (16c.), from Italian cassone, augmentative form of cassa "a chest," from Latin capsa "a box".

caisson1

«فرهنگ مرزبان - معروف»
مترادف است باen coffer1
جزئی است ازen coffered ceiling

caisson2

«واژه‌نامۀ راه و ساختمان و معماری»