The meaning of uncover is to make known : If you uncover something, especially something that has been kept secret, you discover or find out about it. To remove the cover from:
Junction 9 reconstruction on M3 reaches 'landmark' BBC News
To discover something secret or hidden : How to use uncover in a sentence. Auditors said they had uncovered evidence of.
To remove the hat from, as in respect.
To take a cover or. See examples of uncover used in a sentence. Present participle of uncover 2.