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__ 1: speed of sound Crossword Clue
Here is the answer for the crossword clue ___ 1 (speed of sound) last seen in USA Today puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is MACH.
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Crossword Answer For ___ 1 (speed of sound):
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | MACH ___ 1 (speed of sound) | (4) | USA Today | Dec 5, 2025 |
| 8% | RATE Speed | (4) | The Telegraph Quick | Jan 3, 2026 |
| 7% | HASTE Too much speed | (5) | Universal | Jan 8, 2026 |
| 7% | GMT BST-1 | (3) | The Telegraph Cross Atlantic | Jan 8, 2026 |
| 7% | TSA Org. with a 3-1-1 rule | (3) | New York Times | Jan 7, 2026 |
| 7% | POULENC See 1 | (7) | The Guardian Cryptic | Jan 7, 2026 |
| 7% | RACER Speeding driver | (5) | Premier Sunday | Jan 4, 2026 |
| 7% | FASTLANE Speeding driver's place | (8) | Premier Sunday | Jan 4, 2026 |
| 7% | TRIO Duo + 1 | (4) | Newsday | Jan 4, 2026 |
| 7% | HIE How Juliet says "speed" | (3) | Newsday | Jan 3, 2026 |
Last appeared together with the following clues in USA Today puzzle
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We found 40 solutions for ___ 1 (speed of sound). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is MACH.
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