A Perpendicular Descent of a Water Stream
This page is the CodyCross answer for the clue below from Ancient Egypt, Group 189, Puzzle 4 (Sahara Desert).
Question is: A Perpendicular Descent of a Water Stream
and the answer is: WATERFALL
Word Meaning:
WATERFALL — A flow of water over the edge of a cliff.
Definitions from Wiktionary.