Spoiled or Rotten Food Oil
This page is the CodyCross answer for the clue below from Casino, Group 273, Puzzle 4 (Backgammon Set).
Question is: Spoiled or Rotten Food Oil
and the answer is: RANCID
Word Meaning:
RANCID — (of oily or fatty food) Rank in taste or smell.
Definitions from Wiktionary.