March 31st, 2015. I also have this 3 colors your speaking about but I donât have blue, green and brown. I have blue and grey in 1 eye and green and grey in the other you almost canât tell the green is actually green because its just a shade above blue, but it is still 3 colors.
siÂ·nuÂ·soid. n. 1. Mathematics See sine curve. 2. Anatomy Any of the venous cavities through which blood passes in various glands and organs, such as the adrenal gland and the liver.
1 A sinusoid is a specific back-and-forth pattern (a sine or cosine wave), and 99% of the time, it refers to motion in one dimension.  A circle is a round, 2d pattern you probably know. If you enjoy using 10-dollar words to describe 10-cent ideas, you might call a circular path a complex sinusoid.