NYT Crossword Clue

Chemical element whose use led to the first known law against poisoning

The New York Times crossword clue “Chemical element whose use led to the first known law against poisoning” is solved below, along with every Crossword and Mini puzzle date it has appeared in.

ANSWER
7 lettersMost recent: February 15 2026

In the NYT Crossword

This clue appeared in the main New York Times Crossword on these dates:

About this clue

In the New York Times Crossword and Mini, the same clue can be reused over the years, sometimes with a different answer. Use the dates above to find the exact puzzle you are solving, then open that day’s page for the full grid and every other clue.