Line on a Map That Indicates Equal Rainfall
This page is the CodyCross answer for the clue below from Games, Group 953, Puzzle 5 (Chips and Dips).
Question is: Line on a Map That Indicates Equal Rainfall
and the answer is: ISOHYET
Word Meaning:
ISOHYET — A line of equal rainfall on a map or chart, such as a weather map.
Definitions from Wiktionary.