Large Scale Medieval "catapult" Used in Warfare

This page is the CodyCross answer for the clue below from The 80s, Group 800, Puzzle 5 (Pound Puppies).

Question is: Large Scale Medieval "catapult" Used in Warfare

and the answer is: TREBUCHET

Word Meaning:

TREBUCHET — A medieval siege engine consisting of a large pivoting arm heavily weighted on one end.

Definitions from Wiktionary.