noun
plural cycles
[count] a set of events or actions that happen again and again in the same order :a repeating series of events or actions
a set of regular and repeated actions that are done by a machine as part of a longer process
chiefly Brit :a bicycle or motorcycle
a group of poems, plays, songs, etc., that relate to the same subject and that together form a larger work
verb
cycles; cycled; cycling
US :to go through a repeated process or to cause (something) to go through a repeated process [+ obj]
[no obj] :to ride a bicycle