'Uncork' definitions:

Definition of 'uncork'

(from WordNet)
verb
Release; "uncork his anger"
verb
Draw the cork from (bottles); "uncork the French wine" [ant: cork, cork up]

Definition of 'Uncork'

From: GCIDE
  • Uncork \Un*cork"\, v. t. [1st pref. un- + cork.] To draw the cork from; as, to uncork a bottle. [1913 Webster]