tumbaga Sense 1 noun English. Reddish metal,bronze or copper. Example sentence: Subanen. Iini baalen nu ngag Lenaun gagung ki tumbaga. English. What the Maranao make a gong out of is bronze. Generic. putaw c.f. galang Sense 2 English. A copper necklace. Generic. bitekel bulawan tumbaga see. bulawan