get to know or become aware of, usually accidentally | get to know or become aware of, usually accidentally |
trap; especially in an error or in a reprehensible act | trap; especially in an error or in a reprehensible act |
establish after a calculation, investigation, experiment, survey, or study | establish after a calculation, investigation, experiment, survey, or study |
find out, learn, or determine with certainty, usually by making an inquiry or other effort | find out, learn, or determine with certainty, usually by making an inquiry or other effort |