(*) 1. An element or a group of elements within a series which is given a numerical or alphabetical designation for convenience in planning, scheduling, and control. 2. (DOD only) A serial can be a group of people, vehicles, equipment, or supplies and is used in airborne, air assault, amphibious operations, and convoys.
SERIAL
Meaning of SERIAL in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012