CI or Ci may refer to:
A city is a large and permanent human settlement. Although there is no agreement on how a city is distinguished from a town in general English language meanings, many cities have a particular administrative, legal, or historical status based on local law.
Cincinnati (/ˌsɪnsᵻˈnæti/ SIN-si-NAT-ee) is a city in the U.S. state of Ohio that serves as county seat of Hamilton County.
Ciprofloxacin is an antibiotic used to treat a number of bacterial infections. This includes bone and joint infections, intra abdominal infections, certain type of infectious diarrhea, respiratory tract infections, skin infections, typhoid fever, and urinary tract infections, among others.
The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis.
A cigarette, or cigaret, is a small cylinder of finely cut tobacco leaves rolled in thin paper for smoking.
The cinema of India consists of films produced across India. Cinema as a medium has gained immense popularity in the country and as many as 1,600 films in various languages of India are produced annually.
Cirrhosis is a condition in which the liver does not function properly due to long-term damage. Typically, the disease comes on slowly over months or years.
Cirque du Soleil (pronounced: [sɪʁk dzy sɔ.lɛj], "Circus of the Sun") is a Canadian entertainment company.
The Civil Rights Act of 1964 (Pub.L. 88–352, 78 Stat. 241, enacted July 2, 1964) is a landmark civil rights and US labor law in the United States that outlaws discrimination based on race, color, religion, sex, or national origin.