Inductive reactance

The opposition to the flow of current which inductances put in a circuit.

Aviation Maintenance Technician Handbook — General, p. G-6

Also defined in 1 more source

An opposition to the flow of AC or changing DC caused by inductance in the circuit. Inductive reactance, whose symbol is XL, causes a voltage drop, but it does not use power nor produce heat.

Aviation Maintenance Technician Handbook — Powerplant, p. G-15