<p><strong>Adjective</strong></p><ul><li>Also of or relating to the number system with base 8, employing the numerals 0 through 7.</li><li>Relating to or encoded in an octal system, especially for use by a digital computer.</li><li>(of an electronic device) having eight pins in its base for electrical connections.</li></ul><p><strong>Noun</strong></p><ul><li>octonary (def 6).</li></ul>