WordReference Random House Unabridged Dictionary of American English © 2025
reac′tive compo′nent, [Elect.]
- Electricitythe component in an alternating-current circuit that does not contribute power because it is 90° out of phase with the voltage or current. Also called wattless component.
- 1910–15
'reactive component' also found in these entries (note: many are not synonyms or translations):