Ophthalmology. Visual inspection of the interior of the eye by means of an ophthalmoscope.

A method for determining the refraction of the eye by projecting a beam of light into it and observing the movements of the illuminated area of…

Ophthalmology. = retinoscopy, n. 3. Cf. skiascope, n. 2.

Ophthalmology. The act or process of measuring the refractive errors of eyes and determining the appropriate lenses to correct them. Frequently attrib…

the act or practice of measuring the degree of strabismus.

Ophthalmology. Measurement of a person's field of vision by means of a perimeter (perimeter, n. 2).

= strabismometry n. at strabismometer, n. derivatives.

the use of the campimeter, the measuring of retinal areas.

The detection and measurement of scotomata.

the art or science of using the gonioscope; inspection of the angle of the anterior chamber.