sigitan noun English. A large, bamboo, 6-stringed tubular guitar, used to entertain or to accompany solo dancing. Example sentence: Subanen. Sug bela'i dini Carmelita ditu Tempilisan, dekag ilan miksabay, iini gagung nilan, sigitan. English. At Carmelita's wedding at Tempilisan, when they danced, the instrument they danced to was a bamboo tube guitar. Generic. agung