trout
trout \'trau.t\ n or trout also trouts [ME, fr. OE tru-ht, fr. LL trocta, tructa, a fish with sha] pl rp teeth, fr. Gk tro-kte-s, lit., gnawer, fr. tro-gein to gnaw - more at TERSE 1: any of various fishes (family Salmonidae) mostly smaller than the typica l salmons, restricted to cool clear fresh waters, and highly regarded as table and angling fish : 1a: any of various Old or New World fishes (genus Salmo) some of whic h are anadromous 1b: any of various No. American fishes (genera Salvelinus or Crist ivomer) : CHAR 2: any of various fishes felt to resemble the true trouts
Webster's English Dictionary