sibuyas noun English. A narrow, bulbous plant whose base and leaves are used as a flavoring and garnish in viands, green (as opposed to round ) onion. Example sentence: Subanen. Su pimulau sibuyas muka' telung, mesembug gupia tumulin. English. The green onions and eggplants I planted are growing very fast. Example sentence: Subanen. Melengas sa' sumaluya seda', pedumanay mu suka' muka' sibuyas, pu' pelutu'en ta di suka'. English. If you buy fish, it's good to buy vinegar and onions also, so that we can cook it with vinegar. Generic. daut 1