(biochemistry) The Krebs cycle.

plural of pedal cycle

plural of Walden cycle

(chemistry) The conversion of one enantiomer of a chemical compound into the other enantiomer and back again.

(sports, uncountable) A team sport, similar to traditional polo, except that bicycles are used instead of horses.

plural of lunar cycle

Metonic cycle

plural of cycle track

a dedicated track or path along which bicycles can be ridden

plural of cell cycle