Musical With John Travolta and Olivia Newton-John

This page is the CodyCross answer for the clue below from Tracking Time, Group 1048, Puzzle 4 (Twelve Months).

Question is: Musical With John Travolta and Olivia Newton-John

and the answer is: GREASE

Word Meaning:

GREASE — Animal fat in a melted or soft state.

Definitions from Wiktionary.