Answer:

falseteeth

Answer	Crossword Clue
FALSETEETH	Some choppers
FALSETEETH	Bridge material?
FALSETEETH	Wood choppers of old

FALSETEETH	1813 grinders
FALSETEETH	They often come out at night

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.