To be revealed (especially, of information intended to be kept secret)(verb)
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Use "leak out" in a sentence
"Exactly why the mutant stomachs collect less drug is currently unclear, but it may well be that the mutation allows the chloroquine to leak out through the PfCRT pump.6"
"Then withdraw the point carefully, applying pressure to the eyelid so blood and cerebrospinal fluid don't leak out into the eye socket, which could upset the patient."
"The week of May 10, 2004, word began to leak out of Washington that the Institute of Medicine committee that had been asked to conduct a broad “immunization safety review” three years earlier had completed its final report."