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

The answer to “Chemical element whose use led to the first known law against poisoning” in the New York Times crossword is ARSENIC — a 7-letter word. It most recently appeared in the New York Times crossword on February 15, 2026, a Sunday puzzle, at 82-Across. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.

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

ARSENIC (7 letters)

Reveal the solution one letter at a time with the tiles above if you'd rather nudge yourself toward it than see the whole word at once. Just want it outright? The answer is ARSENIC.

Why the answer is ARSENIC

ARSENIC is the 7-letter solution that fits "Chemical element whose use led to the first known law against poisoning" in the NYT Crossword crossword on February 15, 2026 (82-Across). Use the letter tiles above if you'd rather reveal it one letter at a time.

What does ARSENIC mean?

Reading the plain dictionary sense of ARSENIC is often the fastest way to see why it answers this clue.

When else has “Chemical element whose use led to the first known law against poisoning” appeared?

New York Times reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.

February 15, 2026 (most recent) → ARSENIC. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions