type of fish (pike-perch), 1876, American English, said to be so-called from the positioning of the eyes (see wall-eyed).
Entries linking to walleye
wall-eyed adj.
c. 1300, wawil-eghed, wolden-eiged, "having very light-colored eyes," also "having parti-colored eyes," from Old Norse vagl-eygr "having speckled eyes," from vagl "speck in the eye; beam, upper cross-beam, chicken-roost, perch," from Proto-Germanic *walgaz, from PIE *wogh-lo-, suffixed form of root *wegh- "to go, move, transport in a vehicle." The prehistoric sense evolution would be from "weigh" to "lift," to "hold, support." Meaning "having one or both eyes turned out" (and thus showing much white) is first recorded 1580s.