Word Study
bonaci
CIDE DICTIONARY
bonaci, n. [Amer. Sp. bonasí, prob. from native name.].
A large grouper (Mycteroperca bonaci ) of Florida and the West Indies, valuable as a food fish; -- called also aguaji and, in Florida, black grouper . [Webster 1913 Suppl.]
For further exploring for "bonaci" in Webster Dictionary Online