ukak verb English. Strips s.t. off, as outer surface of banana or abaca. noun English. Surface of plants such as bananas, husk of corn. Example sentence: Subanen. Malap pagid gukak saging, nga se bada ki taasen, betang ditu gulu gegdan. English. He also gets banana skin (outer surface of the plant), about three-quarters of a m. long, he places it at the top of the stairs. c.f. ukap