Medical Dictionary
perimeter
noun pe·rim·e·ter \pə-ˈrim-ət-ər\
Medical Definition of PERIMETER
1
a : the boundary of a closed plane figure b : the length of a perimeter
2
: an instrument for examining the discriminative powers of different parts of the retina often consisting of an adjustable semicircular arm with a fixation point for the eye and variable stations for the visual stimuli
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