CIRCLE
—none. 1 round plane figure whose circumference is everywhere equidistant from its centre. 2 circular or roundish enclosure or structure. 3 curved upper tier of seats in a theatre etc. 4 circular route. 5 persons grouped round a centre of interest. 6 set or restricted group (literary circles). —verb. (-ling) 1 (often foll. By round, about) move in a circle. 2 a revolve round. B form a circle round. ? come full circle return to the starting-point. [latin diminutive: related to *circus]