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

an unofficial association of people or groups

something approximating the shape of a circle

movement once around a course

a road junction at which traffic streams circularly around a central island

street names for flunitrazepam

a curved section or tier of seats in a hall or theater or opera house; usually the first tier above the orchestra

any circular or rotating mechanism