hilyu (sp. var. silyu) 1comm. money, loose change. Maid di hilyu te ongal nan pihhum. There’s not enough change because your bill (money offered) is too large. (sem. domains: - Monetary units.) 2intrans. to change large money denominations into smaller ones. Hilyuwam tun pihhuk ta gumattangak hi pihing. Change this money of mine into smaller denominations so that I will buy taro-vegetables. ‑an/‑in‑ ‑an. Language Of Borrowing: Spanish.