Rod With Notches to Indicate Depth, Used for Oil
This page is the CodyCross answer for the clue below from Transport, Group 117, Puzzle 1.
Question is: Rod With Notches to Indicate Depth, Used for Oil
and the answer is: DIPSTICK
Word Meaning:
DIPSTICK — A stick or rod used to measure the depth of a liquid. Often used to check the level at which a liquid in an opaque or inaccessible tank or reservoir stands; gauge.
Definitions from Wiktionary.