Heavy Petroleum Liquid Fuel
This page is the CodyCross answer for the clue below from Rainforest, Group 1213, Puzzle 2 (Chameleons).
Question
Heavy Petroleum Liquid Fuel
Answer
DIESEL
Word Meaning:
DIESEL — A fuel derived from petroleum (or other oils) but heavier than gasoline/petrol. Used to power diesel engines which burn this fuel using the heat produced when air is compressed.
Definitions from Wiktionary.