A unit of charge equal to that acquired by the accumulation of one ampere for one second.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "ampere-second" in a sentence
"From the definition equation of the current intensity, the basic unit for the quantity of electricity is derived; it is the ampere-second (A. s) = coulomb (C)."
"That's three-millionths of a millionth of a ampere-second at one volt."