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Signal first used in 1909 Crossword Clue
Here is the answer for the crossword clue Signal first used in 1909 . 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 SOS.
Crossword Answer For Signal first used in 1909:
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | SOS Signal first used in 1909 | (3) | ||
| 10% | NOD Signal yes | (3) | TV | Sep 7, 2025 |
| 10% | CUE Signal to speak | (3) | Newsday | Aug 31, 2025 |
| 10% | CUING Giving signals to | (5) | Commuter | Aug 28, 2025 |
| 10% | APPS Signal and Line | (4) | LA Times Daily | Aug 22, 2025 |
| 10% | NODS Head signals | (4) | Commuter | Aug 16, 2025 |
| 10% | SPELL Time signal | (5) | The Times Sunday Cryptic | Aug 10, 2025 |
| 10% | ALARM Warning signal | (5) | Newsday | Aug 10, 2025 |
| 10% | THEM The first to mix? Not us (4) | (4) | Mirror Cryptic | Aug 7, 2025 |
| 10% | ALERT Warning signal | (5) | LA Times Daily | Aug 5, 2025 |
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We found 40 solutions for Signal first used in 1909. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SOS.
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