allis shad n 1: European shad [syn: {allice shad}, {allis shad}, {allice}, {allis}, {Alosa alosa}]
Alose \A"lose\, n. [F., fr. L. alosa or alausa.] (Zool.) The European shad ({Alosa alosa} formerly {Clupea alosa}); -- called also {allice shad} or {allis shad}. The name is sometimes applied to the American shad ({Alosa sapidissima} formerly {Clupea sapidissima}). See {Shad}. [1913 Webster] Alouatta