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- See:
- on
| part of speech: |
phrase |
| definition 1: |
(informal) to have inside information about.
"Look," said the detective to the suspect, "I'm on to you, so don't think you're going to get away with this." |
| definition 2: |
to have an accurate suspicion, theory, or prediction about something.
She knew she was on to something when her officers began collecting more and more evidence. |
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