To uncover something means to discover something secret or hidden. For example, an investigation might uncover evidence of illegal activities that were previously unknown.
"The investigation uncovered evidence of a large-scale illegal trade in wild birds."
This term is used when exposing facts or truths that were not visible or known before.
The verb uncover emphasizes the act of revealing or bringing to light concealed information.
Author's summary:
Uncover means to reveal hidden facts or secrets, often through investigation or discovery processes.