A subpoena duces tecum is a court order requiring the person named in it to produce certain books, papers, or other tangible things for the court.
(plural circlets) 1  A crown without arches or a covering. 2  A small circle. 3  A round body; an orb. ( UK, dialect) A circular piece of wood put under a dish at table.
A circle is the set of all points in a plane that are equidistant from a given point in the plane, which is the center of the circle. circumcenter. close window. The circumcenter of a triangle is the point where the three perpendicular bisectors meet.