Concentric (adjective)

Having the same center, or having circles with the same center.


The word 'concentric' is derived from the latin word 'concentricus' meaning 'having a common center.


  1. The concentric rings on the surface of a tree trunk show its age.
  2. The concentric circles in the target are used to measure accuracy in archery.
  3. Concentric muscles help to move the joints in the human body.
  4. The design of the temple was based on concentric squares.
  5. The concentric walls of the castle were built for added protection.
Some random words: difference, uh-oh, autocratic