enneagon

Noun

 * 1)  A polygon with nine sides; a nonagon.

Usage notes

 * While is etymologically consistent with, , etc., in that it uses a Greek prefix and suffix as opposed to a Latin prefix and a Greek suffix, its use is rare;  is the more common term.

Translations

 * Catalan: enneàgon
 * Finnish:
 * French:
 * Galician:
 * German:
 * Greek:
 * Hebrew: מתושע
 * Japanese: 九角形
 * Korean:
 * Polish:, dziewięciobok
 * Russian:
 * Spanish:
 * Ukrainian: