recurring or revolving in cycles (of an organic compound) containing a closed saturated or unsaturated ring of atoms 
See also heterocyclic, homocyclicarranged in whorls: cyclic petals having parts arranged in this way: cyclic flowers 
WordReference Random House Learner's Dictionary of American English © 2025
cy•clic /ˈsaɪklɪk, ˈsɪklɪk/USA pronunciation  also ˈcy•clic•al, adj. 
WordReference Random House Unabridged Dictionary of American English © 2025- happening or occurring in cycles:cyclic events.
 
cy•clic 
(sī′klik, sik′lik),USA pronunciation adj. 
 cy•clic•i•ty 
(sī klis′i tē),USA pronunciation n.  
- revolving or recurring in cycles; characterized by recurrence in cycles.
 - of, pertaining to, or constituting a cycle or cycles.
 - Chemistryof or pertaining to a compound that contains a closed chain or ring of atoms (contrasted with acyclic).
 - Botany
- arranged in whorls, as the parts of a flower.
 - (of a flower) having the parts so arranged.
 
 - Mathematics
- pertaining to an algebraic system in which all the elements of a group are powers of one element.
 - (of a set of elements) arranged as if on a circle, so that the first element follows the last.
 
 
- Greek kyklikós circular. See cycle, -ic
 - Latin cyclicus
 - 1785–95
 
Collins Concise English Dictionary © HarperCollins Publishers::
'cyclic' also found in these entries (note: many are not synonyms or translations):
CREB
 - Franck
 - GTP
 - acyclic
 - adenosine cyclic monophosphate
 - adenylate cyclase
 - alicyclic
 - aliphatic
 - aromaticity
 - bi-
 - bicyclic
 - cGMP
 - camp
 - carbocyclic compound
 - chelate
 - chlordane
 - concyclic
 - cyclase
 - cycle
 - cyclic AMP
 - cyclic GMP
 - cyclic shift
 - cyclical
 - cyclo-
 - cycloaddition
 - cyclohexanone
 - cyclooctatetraene
 - cyclopentadiene
 - dioxane
 - hetero
 - heterocyclic
 - homocyclic
 - inositol
 - irregular
 - isocyclic
 - lactam
 - law of thermodynamics
 - macrocyclic
 - monocyclic
 - muscone
 - nortriptyline
 - pacemaker
 - paraldehyde
 - polycyclic
 - quinic acid
 - quinone
 - ring
 - ring compound
 - second messenger
 - terpineol