The ball of the eye
(CB) a meeting
We had an eyeball last year.
As a synecdoche, a person's focus of attention
(in the plural) readership or viewership
A favourite or pet; the apple of someone's eye.
To gauge, estimate or judge by eye, rather than measuring precisely; to look or glance at.
A good cook can often just eyeball the correct quantities of ingredients.
To scrutinize
To stare at intently
Are you eyeballing my girl?
To roll one's eyes.