mooneye(redirected from Hiodon)
Also found in: Thesaurus, Medical.
Related to Hiodon: Hiodon alosoides
1. A silvery freshwater fish (Hiodon tergisus) of central and eastern North America, having large round eyes.
2. See moon blindness.
n., pl. -eyes.
a large-eyed silvery freshwater fish, Hiodon tergisus.