Ruthless in Three Words, a __ World

This page is the CodyCross answer for the clue below from The 80s, Group 782, Puzzle 4 (Ninja Turtles).

Question is: Ruthless in Three Words, a __ World

and the answer is: DOGEATDOG

Word Meaning:

DOG EAT DOG — (informal, idiomatic) Ruthlessly acquisitive or competitive; of a business or other set of circumstances, trying to succeed at the expense of other people.

Definitions from Wiktionary.

Ruthless in three words, a __ world — CodyCross Answer | CodyCross Solutions