Philistine Giant Defeated in Single Combat

This page is the CodyCross answer for the clue below from All Things Water, Group 1289, Puzzle 4 (Tributaries).

Question is: Philistine Giant Defeated in Single Combat

and the answer is: GOLIATH

Word Meaning:

GOLIATH — Alternative letter-case form of Goliath.

Definitions from Wiktionary.