The sharpness of vision or sight. / Strength of vision expressed on some definite scale.

The optical axis of an eye (extending from the viewed object through the centre of the pupil to the yellow spot of the retina)

plural of visual angle

plural of visual streak

An elongated retinal area, found in some animals, that offers superior visual acuity.

plural of visual diary

(astronomy) The apparent magnitude of a star in the central part of the spectrum of visible light

Synonym of eye rhyme

plural of visual rhyme

field of vision, field of view