A self-contained module that contains disks, magnetic tape, or integrated circuits for storing data.

A cylindrical, waterproof, paper shell filled with high explosive and closed at both ends; used in blasting.

See <<phonograph pickup>>, <<tape cartridge>>

A container designed to hold microforms to be inserted into a reader, a reader-printer, or a retrieval device; when used for roll microfilm, it is a single-core device.

See <<jacket>>

1. An assemblage of the components required to function a weapon once.

2. Ammunition for a gun which contains in a unit assembly all components required to function the gun once, and which is loaded into the gun in one operation.