| OCTA | the cardinal number that is the sum of seven and one |
|---|---|
| OCTA | a waxy saturated fatty acid |
| OCTA | an eight-sided polygon |
| OCTA | of or relating to or shaped like an octagon |
| OCTA | any polyhedron having eight plane faces |
| OCTA | of or pertaining to a number system having 8 as its base |
| OCTA | a digit from 0 to 7 in octal notation |
| OCTA | any mathematical notation that uses 8 different characters (usually the digits 0 to 7) |
| OCTA | a positional system of numeration that uses octal digits and a radix of 8 |
| OCTA | a positional system of numeration that uses octal digits and a radix of 8 |
| OCTA | a verse line having eight metrical feet |
| OCTA | any isomeric saturated hydrocarbon found in petroleum and used as a fuel and solvent |