make a whining, ringing, or whistling sound | get to know or become aware of, usually accidentally |
divulge confidential information or secrets | identify as in botany or biology, for example |
to make melodious sounds | make known to the public information that was previously known only to a few people or that was meant to be kept a secret |
produce tones with the voice | make a discovery, make a new finding |
deliver by singing | see for the first time; make a discovery |
| discover or determine the existence, presence, or fact of by perception with the eyes |
| find unexpectedly |