groundfish ground fire • ground flax · · · Info · Definitions · Synonyms · Characters · · groundfish · · Text Latin · · Script 10 · · Length 2 · · Syllables Definitions · · · (noun) fish that live on the sea bottom (particularly the commercially important gadoid fish like cod and haddock, or flatfish like flounder). Synonyms: bottom fish. · · Noun Definition 1 Synonyms · · · bottom fish · · Synonym 1 Characters · · d latin small letter d U+0064 f latin small letter f U+0066 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075