Old Practice of Finding Water With a Y-Shaped Rod

This page is the CodyCross answer for the clue below from Performing Arts, Group 884, Puzzle 1 (Puppeteering).

Question is: Old Practice of Finding Water With a Y-Shaped Rod

and the answer is: DOWSING

Word Meaning:

DOWSING — The practice of seeking water or other substances (usually liquid) with the aid of a forked stick or similar pointing device, as believed by some practitioners to derive from supernatural power.

Definitions from Wiktionary.