Skip to Content


Pronunciation: si'klo, si'kl


  1. Combining forms relating to a circle or cycle.
  2. Denoting an association with the ciliary body.
  3. In chemistry, a combining form indicating a continuous molecule, without end, or the formation of such a structure between two parts of a molecule.

[G. kyklos, circle]

Disclaimer: This site is designed to offer information for general educational purposes only. The health information furnished on this site and the interactive responses are not intended to be professional advice and are not intended to replace personal consultation with a qualified physician, pharmacist, or other healthcare professional. You must always seek the advice of a professional for questions related to a disease, disease symptoms, and appropriate therapeutic treatments.
© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.