esporão

Etymology
From.

Noun

 * 1) spur
 * 2)  outgrowth of tissue on plant organs
 * 3)  naturally growing spike of an animal
 * 4)  any protuberance in a body
 * 5)  the salient part of a ship's bow
 * 1)  any protuberance in a body
 * 2)  the salient part of a ship's bow