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Billion-year time span Crossword Clue
Here is the answer for the crossword clue Billion-year time span 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 3 letters. We think the likely answer to this clue is EON.
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Crossword Answer For Billion-year time span:
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | EON Billion-year time span | (3) | USA Today | Mar 25, 2024 |
| 4% | EONS Billions of years | (4) | Universal | Sep 8, 2025 |
| 3% | WIDTH Span | (5) | Wall Street Journal | Oct 18, 2025 |
| 3% | ANNO Ter in ____, three times a year | (4) | The Times O Tempora | Oct 18, 2025 |
| 3% | LIFETIME Complete span of existence | (8) | The Times Concise | Oct 17, 2025 |
| 3% | AGES Great spans of time | (4) | The Times Concise | Oct 16, 2025 |
| 3% | TAYLORS Time's Person of the Year in 2023 | (7) | LA Times Daily | Oct 10, 2025 |
| 3% | OLD On in years | (3) | Premier Sunday | Oct 5, 2025 |
| 3% | SEASONAL According to the time of year (8) | (8) | Puzzler | Oct 3, 2025 |
| 3% | BRIDGE Span (6) | (6) | Mirror Quick | Sep 22, 2025 |
Last appeared together with the following clues in USA Today puzzle
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We found 40 solutions for Billion-year time span. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is EON.
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