Line on a Map Indicating Areas of Equal Rainfall
This page is the CodyCross answer for the clue below from Germany, Group 2189, Puzzle 2 (Fanny Mendelssohn).
Question is: Line on a Map Indicating Areas of 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.