• (n.) The art of using the perimeter; measurement of the field of vision.
(pә-rim´ә-tre) determination of the extent of the peripheral visual field. adj., perimet´ric., adj.
Per·im'e·try noun The art of using the perimeter; measurement of the field of vision. 
(puh-RIM-ih-tree) Method of charting extent of a stationary eye's field of vision with test objects of various sizes and light intensities Aids in detection of damage to sensory visual pathways
Type: Term Pronunciation: pĕ-rim′ĕ-trē Definitions: 1. The determination of the limits of the visual field. 2. The mapping of the sensitivity contours of the visual field.