Enter a clue or pattern or both:
The Clue
Testing device (8 letter answer)
The Answer
DIPSTICK
Tags
Notes
The answer DIPSTICK is so rare that it appears less than once every 2500 puzzles.
Related Clues
Crankcase item
It's cleaned at gas stations
Definition
DIPSTICK as a noun:
1. a graduated rod dipped into a container to indicate the fluid level