Definition of "uncap"

uncap

/ʌnˈkæp/

verb
third-person singular simple present uncaps, present participle uncapping, simple past and past participle uncapped
1. (transitive) To remove a physical cap or cover from.
  Quotations
  Then, with an opener, she uncapped both drinks.
  2019, Chigozie Obioma, An Orchestra of Minorities, Abacus (2019), page 410
2. (transitive) To remove a cap or limit from.
3. (intransitive) To take off one's cap.