Brightness regulator (8 letters) — Crossword Helper

Enter a clue or pattern or both:

The Clue

Brightness regulator (8 letter answer)

The Answer

RHEOSTAT

Tags

brightnes car controller current electrical regulator resistor rheostat slot

Notes

The answer RHEOSTAT is so rare that it appears less than once every 2900 puzzles.

Related Clues

Current regulator
Electrical resistor
Slot car controller

Definition

RHEOSTAT as a noun:

1. (rheostat, variable resistor) = resistor for regulating current