7-Letter Words Starting: CYCL

• To undergo, or cause to undergo, a reaction resulting in the formation of an aromatic or ring structure.

• minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms

• (Greek mythology) one of a group of giants having a single eye in the middle of their forehead

• the sport of traveling on a bicycle or motorcycle

• a line generated by a point on a circle rolling along a straight line

• resembling a circle

• a person who rides a bicycle

• (meteorology) rapid inward circulation of air masses about a low pressure center; circling counterclockwise in the Northern Hemisphere and clockwise in the southern

• a violent rotating windstorm

• Any of a group of proteins whose presence in a cell varies through its cycle, and that regulates this cycle by forming a complex with kinase