<p><strong>Noun</strong></p><ul><li>plural (especially collectively) mul·let, (especially referring to two or more kinds or species) mul·lets</li><li>any of several marine or freshwater, usually gray fishes of the family Mugilidae, having a nearly cylindrical body</li><li>a goatfish</li><li>a sucker, especially of the genus Moxostoma</li></ul>