Definitions:

1. A unit of electric charge in the centimeter-gram-second electromagnetic system of units. NOUN
   • A current of 2 abamperes flowing for 3 seconds transfers 6 abcoulombs of charge.
2. The amount of electrical charge transported by a current of one abampere in one second. NOUN
   • The abcoulomb is defined as one-tenth of a coulomb in the international system of units.

Synonyms:

• abampere
• cgs electrostatic unit
• coulomb