To Apply Oil to Reduce Friction
This page is the CodyCross answer for the clue below from Under the sea, Group 22, Puzzle 2.
Question is: To Apply Oil to Reduce Friction
and the answer is: LUBRICATE
Word Meaning:
LUBRICATE — To make slippery or smooth (normally to minimize friction) by applying a lubricant.
Definitions from Wiktionary.