deceptive, disingenuous

to pay attention to every detail, to be very observant, to have a keen eye

eye pattern

eye socket

(figuratively) not to sleep a wink

out of the corner of one's eye

(figuratively) to be able to size things up immediately, to be able to measure distances to the naked eye, to be able to judge size by sight, to have an accurate eye, to have a good eye for proportions

(figuratively) slavishly, strictly

to have a tear in one's eye, to be welling up, to be dewy-eyed/teary-eyed, to be on the verge of tears

(figuratively) to be much mistaken, to bark up the wrong tree, to delude oneself, to need one's head examined, to have another think coming