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rock bass vs. warmouth

[bas] / bæs /

noun

  1. a game fish, Ambloplites rupestris, of the sunfish family, inhabiting freshwater streams of the eastern U.S.

  2. striped bass.

[wawr-mouth] / ˈwɔrˌmaʊθ /

noun

PLURAL

warmouths

PLURAL

warmouth
  1. a freshwater sunfish, Lepomis gulosus, of the eastern U.S., having a patch of small teeth on its tongue.