Noun: opah ow-pu
- Large elliptical brightly coloured deep-sea fish of Atlantic and Pacific and Mediterranean
"The opah is sometimes called the moonfish due to its round, flat body";
- moonfish, Lampris regius
Derived forms: opahs
Type of: malacopterygian, soft-finned fish
Part of: genus Lampris, Lampris
Encyclopedia: Opah, Texas