The Austronesian Comparative Dictionary

*bilu-bilu a large marine fish, the jackfish or trevally

PMP bilu-bilu a large marine fish, the jackfish or trevally

WMP
Samal bilu-bilu bluish, bluefin trevally: Caranx melampygus. Maybe blue-spotted trevally: C. bucculentus; Cale-cale trevally: Ulua mandibularis
OC
Gitua pilu-pilu small trevally varieties
Nggela vilu-vilu swordfish
Arosi hiru-hiru large fish sp. which swims in circles, and is the sign of a shark being near