snake fly snake fern • snake foot · · · Info · Definitions · Characters · · snake fly · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) predatory insect of western North America having a long necklike prothorax. Synonyms: snakefly. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 y latin small letter y U+0079