Prefix with thermal or metric

The answer to “Prefix with thermal or metric” in the New York Times Midi crossword is GEO — a 3-letter word. It most recently appeared in the New York Times Midi crossword on March 30, 2026, a Monday puzzle, at 18-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.

“Prefix with thermal or metric” answer

GEO (3 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 GEO.

Why the answer is GEO

GEO is the 3-letter solution that fits "Prefix with thermal or metric" in the NYT Midi crossword on March 30, 2026 (18-Across). Use the letter tiles above if you'd rather reveal it one letter at a time.

What does GEO mean?

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

When else has “Prefix with thermal or metric” appeared?

New York Times Midi 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.

March 30, 2026 (most recent) → GEO. We haven't indexed another appearance of this exact clue yet.

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