hexad hexacyclic • hexadactyle · · · Info · Definitions · Synonyms · Characters · · hexad · · Text Latin · · Script 5 · · Length Definitions · · · (noun) the cardinal number that is the sum of five and one. Synonyms: six, 6, VI, sixer, sise, Captain Hicks, half a dozen, sextet, sestet, sextuplet. · · Noun Definition 1 Synonyms · · · six · · Synonym 1 6 · · Synonym 2 vi · · Synonym 3 sixer · · Synonym 4 sise · · Synonym 5 captain hicks · · Synonym 6 half a dozen · · Synonym 7 sextet · · Synonym 8 sestet · · Synonym 9 sextuplet · · Synonym 10 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 x latin small letter x U+0078