naiad family Naiades • naiant · · · Info · Definitions · Characters · · naiad family · · Text Common · · Latin · · Scripts 12 · · Length 5 · · Syllables Definitions · · · (noun) monotypic family of aquatic plants having narrow leaves and small flowers. Synonyms: Naiadaceae, family Naiadaceae, Najadaceae, family Najadaceae, naiad family. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E y latin small letter y U+0079