(idiomatic, derogatory) A person who wears spectacles.

Alternative spelling of four-eyes

(business) A rule according to which decisions and transactions need approval from two individuals, typically the CEO and CFO.

A member of a genus Anableps of fish in the family Anablepidae having eyes raised above the top of the head and divided in two different parts, so that they can see below and above the water surface at the same time.

plural of four-eyed fish

Having four eyes. / (slang, chiefly derogatory) Wearing spectacles.