cyclic
[sik´lik] pertaining to or occurring in a cycle or cycles. The term is applied to chemical compounds that contain a ring of atoms in the nucleus.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
cy·clic
(sī'klik, sik'lik), 1. Pertaining to, or characteristic of, a cycle; occurring periodically, denoting the course of the symptoms in certain diseases or disorders.
2. chemistry continuous, without end, as in a ring; denoting a cyclic compound.
Farlex Partner Medical Dictionary © Farlex 2012
cyclic
(sĭk′lĭk, sī′klĭk) or cyclical
(sĭk′lĭ-kəl, sī′klĭ-kəl)adj.1. a. Of, relating to, or characterized by cycles: a cyclic pattern of weather changes.
b. Recurring or moving in cycles: cyclical history.
2. Chemistry Of or relating to compounds having atoms arranged in a ring or closed-chain structure.
3. Botany a. Having parts arranged in a whorl.
b. Forming a whorl.
cy′cli·cal′i·ty (sĭk′lə-kăl′ĭ-tē, sī′klə-) n.
cy′cli·cal·ly adv.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
cy·clic
, cyclical (siklik, -li-kăl) 1. Pertaining to, or characteristic of, a cycle; occurring periodically, denoting the course of the symptoms in certain diseases or disorders.
2. chemistry Pertaining to a molecule containing a ring of atoms; denoting a cyclic compound.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
cy·clic
, cyclical (siklik, -li-kăl) Pertaining to, or characteristic of, a cycle; occurring periodically, denoting the course of the symptoms in certain diseases or disorders.
Medical Dictionary for the Dental Professions © Farlex 2012