(literally) Something that causes the eyes to open, or that opens the eyes. / (informal) Something that provides a sudden insight, or makes something clear that was previously mysterious.

A form of strabismus in which the eyes converge; esotropia

Alternative spelling of bull's eye

(uncountable) Nonstandard spellings which, although they indicate a standard pronunciation, are deliberately substituted in place of the standard spellings, often to indicate that a speaker's regular use of language is nonstandard or dialectal.

A visual organ found in arthropods such as insects and crustaceans. It consists of one to thousands of tiny independent photoreception units.

A fabric having a pattern of small circles or diamonds with a spot in each centre. / A kind of tobacco.

Having spots resembling the eyes of a bird. / As if viewed from an altitude; panoramic.

A secretive, pining look, or humble doting glance.

A permanent loop, or eye, formed at the end of a laid rope by splicing the free end back into the standing part.

Good eyesight. / Someone with good eyesight. / (by extension) A close attention to detail.