Crosswords Solver

Answer: lewisite
Answer	Crossword Clue
LEWISITE	Chemical warfare weapon.
lewisite	pale yellow, odorless compound, C2H2AsCl3, used as a blister gas in World War I
lewisite	a colorless or brown vesicant liquid C2H2AsCl3 developed as a poison gas for war use

lewisite	an irritant and poison gas used for chemical warfare

Crossword

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

Answer: lewisite