gadugad 1comm. iron file; rasp. Nan gadugad di punhait mun nah golgol. Use the iron file in sharpening the saw. Syn: kilkil. (sem. domains: 6.7 - Tool.) 2trans. to use the iron file on something. Gadugadom nan tigil nan kaiw. Use an iron file on the edge of the wood. ‑on/‑in‑. 4A Change structure of object.