remove the outer cover or wrapping of; "Lets unwrap the gifts!"; "undo the parcel"
make known to the public information that was previously known only to a few people or that was meant to be kept a secret; "The auction house would not disclose the price at which the van Gogh had sold"; "The actress wont reveal how old she is"; "bring out the truth"; "he broke the news to her"; "unwrap the evidence in the murder case"