One who estimates or judges based on visual inspection rather than detailed analysis. / A voyeur or inquisitive person. / An investigator who watches for signs of anything unusual or suspicious.

(in combination) Having some specific type of eyeball

simple past tense and past participle of eyeball

Subject to acceleration or deceleration such that the eyeballs are pressed into the face.

(slang) A look askance at someone; a look of disdain or skepticism. / (slang) A fond look at someone while batting one's eyelashes.

Subject to acceleration or deceleration such that the eyeballs are disconcertingly pressed away from the face.

An alga, Valonia ventricosa, with the form of eyeball-sized spheres.

plural of hairy eyeball

Deeply engaged in something, to the point of being overwhelmed.

(software engineering) Given a large enough beta tester and codeveloper base, almost every problem will be characterized quickly and the fix will be obvious to someone.