(1):
(n.) Fig.: Treasure or funds; - usually in the plural.
(2):
(n.) A casket, chest, or trunk; especially, one used for keeping money or other valuables.
(3):
(n.) A panel deeply recessed in the ceiling of a vault, dome, or portico; a caisson.
(4):
(n.) A trench dug in the bottom of a dry moat, and extending across it, to enable the besieged to defend it by a raking fire.
(5):
(n.) The chamber of a canal lock; also, a caisson or a cofferdam.
(6):
(v. t.) To put into a coffer.
(7):
(v. t.) To secure from leaking, as a shaft, by ramming clay behind the masonry or timbering.
(8):
(v. t.) To form with or in a coffer or coffers; to furnish with a coffer or coffers.