bengawan noun English. Opening of a cave, nest in a tree, wall, or other cavity. Example sentence: Subanen. Takep mu kig bengawan kiin. English. Shut that opening. Example sentence: Subanen. Naa kia dema kelung, migapa' diag bengawan nu sekiten. English. Now then as for that that crab, he waited for prey in the opening of his hole. Synonym. bintana; dungaw