/
pəˈrɪmɪtə/
n.
- the continuous line forming the boundary of a closed geometrical figure.
- the outermost parts or boundary of an area or object.
- Basketball an area away from the basket, beyond the reach of the defensive team.
- an instrument for measuring the extent and characteristics of a person's field of vision.
Derivative
- perimetric adj.
- perimetry n.
Etymology
ME: via L. from Gk perimetros, based on peri- ‘around’ + metron ‘measure’.
