CIRCLE

n. Su5r-k1l. Gr..(ci'ptos. xvicAos. (cpiVos. Ar.,halac,mazda. Heb., chug, mechuga. Lat., circulus (dim. of circus). A.-S., circol,circul. Fr., cerde. Ger.. Zirkel, Kreis. It., circolo, cerchio. Sp., circulo. 1. A continuous curved line in the shape of a ring, every point of which is equidistant from a common centre. For mathematical purposes, a c. is supposed to be divided into 360 equal CHIP SPP SPA THTC CIRCLE OF WILL IS. (AFTER HENLE.) CA, the anterior cerebral arterv: COA, the anteror communicating; CM, tTie middle cerebral; C7, the internal carotid; COP, the posterior communicating; CH, the anterior chorioid; CPO, the posterior cerebral: CHS, the superior cerebral; <7J/,, the anterior inferior cerebellar; /if.'P,the internal aurtitorv; BA, the basilsr; V, the vertebral; CHIP, the posterior inferior cerebel'ar; SPA, the anterior spinal; SPP, the posterior spinal. E, he; E", ell; G, go; 1. die. I", in; K, in: N. tank; [s. 292]