colarinho

Etymology
From.

Noun

 * 1) collar part of an upper garment that fits around the neck
 * 2)  beer froth
 * 3)  a band placed around a column, just below the chapiter
 * 4)  the back of the neck (of an animal)
 * 1)  a band placed around a column, just below the chapiter
 * 2)  the back of the neck (of an animal)