| BICYCLICAL | • bicyclical adj. Bicyclic. • BICYCLICAL adj. having two rings of atoms in a molecule, also BICYCLIC. | 
| BICYCLISTS | • bicyclists n. Plural of bicyclist. • BICYCLIST n. one who rides a bicycle. | 
| CYCLICALLY | • cyclically adv. In a cyclic manner; in cycles; periodically. • CYCLICAL adv. relating to a cycle. | 
| CYCLICISMS | • CYCLICISM n. the state of being cyclic, also CYCLICITY. | 
| CYCLIZINES | • cyclizines n. Plural of cyclizine. • CYCLIZINE n. an antihistamine drug used to relieve travel and postoperative sickness. | 
| ENCYCLICAL | • encyclical n. A papal letter, intended for general circulation in the Catholic Church. • encyclical adj. Intended for general circulation. • ENCYCLICAL n. a letter sent by the pope to multiple bishops, also ENCYCLIC. | 
| HEMICYCLIC | • HEMICYCLIC adj. of or like a hemicycle, a half circle; a semicircle. | 
| HOMOCYCLIC | • homocyclic adj. (Chemistry) describing a cyclic system in which all the atoms of the ring are of the same element. • HOMOCYCLIC adj. having a closed chain of similar atoms. | 
| MONOCYCLIC | • monocyclic adj. Having a single cycle of development or activity. • monocyclic adj. (Chemistry) Having a single ring of atoms in the molecule; such as benzene or cyclopropane. • monocyclic n. (Chemistry) Any monocyclic compound. | 
| PERICYCLIC | • pericyclic adj. (Botany) Of or relating to a pericycle. • pericyclic adj. (Chemistry) Of or relating to a pericyclic reaction. • PERICYCLIC adj. relating to the pericycle, the outermost layer or layers of the central cylinder. | 
| POLYCLINIC | • polyclinic n. A usually private clinic in which diseases of many sorts are treated. • POLYCLINIC n. a clinic in which diseases of many sorts are treated; esp. an institution in which clinical instruction is given in all kinds of disease. | 
| POLYCYCLIC | • polycyclic adj. Involving more than one cycle. • polycyclic adj. (Chemistry) Having two or more rings of atoms in the molecule. • polycyclic n. A polycyclic compound. | 
| PRECYCLING | • precycling v. Present participle of precycle. • PRECYCLE v. (of a consumer) to avoid waste by preferring to buy products with minimal packaging. | 
| RECYCLINGS | • recyclings n. Plural of recycling. • RECYCLING n. the act of reclaiming used material. | 
| RECYCLISTS | • recyclists n. Plural of recyclist. • RECYCLIST n. one who recycles, also RECYCLER. | 
| TRICYCLICS | • tricyclics n. Plural of tricyclic. • TRICYCLIC n. a tricyclic drug, used as an antidepressant. | 
| TRICYCLING | • tricycling v. Present participle of tricycle. • TRICYCLING n. travelling by tricycle. | 
| TRICYCLIST | • tricyclist n. A person who rides a tricycle. • tricyclist n. (Philippines, uncommon) A person who drives or rides an autorickshaw. • TRICYCLIST n. one who rides a tricycle. | 
| UNICYCLING | • unicycling v. Present participle of unicycle. • UNICYCLE v. to ride a unicycle. | 
| UNICYCLIST | • unicyclist n. A person who operates a unicycle. • UNICYCLIST n. one who rides a unicycle. |