Zirkel

Etymology
From, from , from , from. The Old High German -il is due to either alteration after the Germanic tool suffix, or confluence with ; the -k- speaks in favour of the latter explanation. The sense “circle”, which appears in Middle High German, is at any rate borrowed from. Both Latin words ultimately go back to.

Noun

 * 1) pair of compasses, compass device to draw circles
 * 2)  circle geometrical figure
 * 3)  circle group of persons with a common interest
 * 4)  of a student society.
 * 1)  of a student society.
 * 1)  of a student society.