back and forth back air pipe • back-angle · · · Info · Synonyms · Characters · · back and forth · · Text Common · · Latin · · Scripts 14 · · Length 3 · · Syllables Synonyms · · · backward and forward · · Synonym 1 to and fro · · Synonym 2 Characters · · space U+0020 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 f latin small letter f U+0066 h latin small letter h U+0068 k latin small letter k U+006B n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074