black-headed snake black-headed • blackhead grass · · · Info · Definitions · Characters · · black-headed snake · · Text Common · · Latin · · Scripts 18 · · Length 4 · · Syllables Definitions · · · (noun) small secretive ground-living snake; found from central United States to Argentina. Synonyms: black-headed snake. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 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