n ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point
n an unofficial association of people or groups
n something approximating the shape of a circle
n movement once around a course
n a road junction at which traffic streams circularly around a central island
n street names for flunitrazepan
n a curved section or tier of seats in a hall or theater or opera house; usually the first tier above the orchestra
n any circular or rotating mechanism
v travel around something
v move in circles
v form a circle around