abhenries
n. countable C2 Proficiency ab·hen·ries
n. a very small unit used to measure how much electricity flows through a wire. One abhenry is one billionth of a henry.
n. a unit of inductance equal to one billionth of a henry. Used primarily in the centimetre-gram-second system of units.
The coil has a very small inductance of one abhenry.
Engineers working with extremely small electronic components might still use abhenries to describe the inductance of a tiny circuit.
While the henry is the standard SI unit for inductance, the abhenry remains a historical unit used in certain specialized fields of physics and engineering.