pentacontagon

Etymology
From, from and.

Noun

 * 1)  A 50-sided polygon.

Translations

 * Chinese:
 * Mandarin: 五十邊形
 * Dutch: vijftighoek
 * Finnish: 50-kulmio
 * German: Fünfzigeck
 * Italian:
 * Japanese: 五十角形
 * Korean: 오십각형
 * Polish: 50-okąt
 * Russian:
 * Spanish: pentacontágono