An Illusion Caused by the Heat of the Desert
Puzzle 7 of Delicatessen Pack
Question is: An Illusion Caused by the Heat of the Desert
and the answer is: MIRAGE
Word Meaning:
MIRAGE — An optical phenomenon in which light is refracted through a layer of hot air close to the ground, often giving the illusion of a body of water.
Definitions from Wiktionary.