A WW1 Equine Called Joey Is Central to This Tale

This page is the CodyCross answer for the clue below from Water Park, Group 758, Puzzle 2 (Sunbathing).

Question is: A WW1 Equine Called Joey Is Central to This Tale

and the answer is: WARHORSE

Word Meaning:

WAR HORSE — Alternative form of warhorse.

Definitions from Wiktionary.