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Mainframe operating system Crossword Clue
Here is the answer for the crossword clue Mainframe operating system . 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 UNIX.
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Crossword Answer For Mainframe operating system:
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | UNIX Mainframe operating system | (4) | ||
| 4% | USER System operator | (4) | LA Times Daily | Oct 1, 2025 |
| 3% | RAN Operated | (3) | Thomas Joseph | Oct 31, 2025 |
| 2% | WICCA Pagan belief system | (5) | The Telegraph Mini | Nov 10, 2025 |
| 2% | SONAR Sub system | (5) | Wall Street Journal | Nov 8, 2025 |
| 2% | RADAR Aircraft detection system | (5) | The Times Concise | Nov 8, 2025 |
| 2% | AFOOT In circulation or operation (5) | (5) | Mirror Classic | Nov 6, 2025 |
| 2% | TASER Battery-operated weapon | (5) | Newsday | Nov 2, 2025 |
| 2% | OPENMARKET Unrestricted economic system | (10) | The Telegraph Cross Atlantic | Nov 2, 2025 |
| 2% | GPS Nav. system basis | (3) | Wall Street Journal | Nov 1, 2025 |
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We found 40 solutions for Mainframe operating system. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is UNIX.
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