| hexad | the cardinal number that is the sum of five and one |
|---|---|
| hexad | a saturated fatty acid that is the major fat in meat and dairy products |
| hexad | of or pertaining to a number system having 16 as its base |
| hexad | any notation that uses 16 different characters |
| hexad | a positional system of numeration that uses hexadecimal digits and a radix of 16 |
| hexad | a positional system of numeration that uses hexadecimal digits and a radix of 16 |
| hexad | a corticosteroid drug (trade names Decadron or Dexamethasone Intensol or Dexone or Hexadrol or Oradexon) used to treat allergies or inflammation |