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splake vs. lake trout

splake
[spleyk] / spleɪk /

noun

splakes, plural splake plural

  1. the hybrid offspring of a lake trout and a brook trout.

lake trout

noun

  1. a large, fork-tailed trout, Salvelinus namaycush, of the lakes of Canada and the northern U.S., valued as a food and game fish.