PERIMETER
Per*im"e*ter, n. Etym: [Gr. périmètre.]
1. (Geom.)
Defn: The outer boundary of a body or figure, or the sum of all the sides.
2. An instrument for determining the extent and shape of the field of vision.
PERIMETRIC; PERIMETRICAL
Per`i*met"ric, Per`i*met"ric*al, a.
Defn: Of or pertaining to the perimeter, or to perimetry; as, a perimetric chart of the eye.
PERIMETRY
Per*im"e*try, n.
Defn: The art of using the perimeter; measurement of the field of vision.
PERIMORPH
Per"i*morph, n. Etym: [Pref. peri- + Gr. (Min.)
Defn: A crystal of one species inclosing one of another species. See
Endomorph.