242 has various meanings in the Army & Military category. Discover the full forms, definitions, and usage contexts of 242 in Army & Military.
An apparatus which may comprise a group of two or more cells used for the conversion of chemical energy into electrical energy. Or An electrochemical cell that can be used as a source of direct current at a constant voltage. Or Two or more cells in a container that produce an electrical current when two electrodes within the con-tainer touch an electrolyte.
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