Shading Line on a Map Used to Denote Steep Slopes
This page is the CodyCross answer for the clue below from Concert Hall, Group 600, Puzzle 5 (Philharmonie De Paris).
Question is: Shading Line on a Map Used to Denote Steep Slopes
and the answer is: HACHURE
Word Meaning:
HACHURE — (cartography, chiefly historical) A line on a map indicating the steepness of a slope.
Definitions from Wiktionary.