13-letter words containing i, s, r, a
- carotid sinus — specialized nerve end organs producing a slight dilatation of the carotid artery where it branches into the external and internal carotid arteries, responding to changes in blood pressure by mediating changes in the heartbeat rate.
- carrickfergus — a town in E Northern Ireland, in Carrickfergus district, Co Antrim; historic settlement of Scottish Protestants on Belfast Lough; Norman castle. Pop: 27 201 (2001)
- cartilaginous — of or like cartilage; gristly
- cartiliginous — Alternative form of cartilaginous.
- cartoon strip — A cartoon strip is a series of drawings that tells a story.
- casehardening — Present participle of caseharden.
- cash receipts — the money a business receives from its customers over a specified period
- cash register — A cash register is a machine in a shop, pub, or restaurant that is used to add up and record how much money people pay, and in which the money is kept.
- casing hanger — A casing hanger is the part of a wellhead that supports the casing string.
- casing string — A casing string is a series of lengths of steel pipe which are fitted together and put into a well.
- caster action — the tendency, caused by the design of the mounting, of a wheel to turn into its plane of rotation
- casual friday — In some companies, employees are allowed to wear clothes that are more informal than usual on a Friday. This day is known as a casual Friday.
- cat distemper — distemper1 (def 1c).
- cat's whisker — a pointed wire used to make contact with the crystal in a crystal radio receiver
- catastrophise — Alt form catastrophize.
- catastrophism — an old doctrine, now discarded, that the earth was created and has subsequently been shaped by sudden divine acts which have no logical connection with each other rather than by gradual evolutionary processes
- catastrophist — the doctrine that certain vast geological changes in the earth's history were caused by catastrophes rather than gradual evolutionary processes.
- catastrophize — (obsolete) To end a comedy.
- categorisable — Alternative spelling of categorizable.
- caudine forks — a narrow pass in the Apennines, in S Italy, between Capua and Benevento: scene of the defeat of the Romans by the Samnites (321 bc)
- caustic curve — a curve formed by the intersection of a caustic surface with a plane
- cauterisation — Alt form cauterization.
- cavernicolous — inhabiting caves or cavelike places
- central asian — involving or denoting the people, countries, cultures, or languages of Central Asia
- central islip — a town on S Long Island, in SE New York.
- centricalness — the situation or quality of being centrical
- cephalosporin — any of a group of broad-spectrum antibiotics obtained from fungi of the genus Cephalosporium
- cerebrospinal — of or relating to the brain and spinal cord
- ceremonialism — A fondness for ceremony, especially in religion; ritualism.
- ceremonialist — of, relating to, or characterized by ceremony; formal; ritual: a ceremonial occasion.
- cerium metals — the metals lanthanum, cerium, praseodymium, neodymium, promethium, and samarium, forming a sub-group of the lanthanides
- ceruloplasmin — a protein responsible for copper detoxification, found in the blood
- chain measure — measurement of distance using a chain 66 feet (20 meters) long, of which one link equals 7.9 inches (20.1 cm).
- chairmanships — Plural form of chairmanship.
- chalicotheres — Plural form of chalicothere.
- chamber music — Chamber music is classical music written for a small number of instruments.
- chancelleries — Plural form of chancellery.
- chaperoneship — State or position of chaperone.
- characterised — to mark or distinguish as a characteristic; be a characteristic of: Rich metaphors characterize his poetry.
- characterises — Third-person singular simple present indicative form of characterise.
- characterizes — Third-person singular simple present indicative form of characterize.
- charing cross — a district of London, in the city of Westminster: the modern cross (1863) in front of Charing Cross railway station replaces the one erected by Edward I (1290), the last of twelve marking the route of the funeral procession of his queen, Eleanor
- charlatanries — Plural form of charlatanry.
- charles fries — Charles Carpenter, 1887–1967, U.S. linguist.
- charles louis — (Karl Ludwig Johann) 1771–1847, archduke of Austria.
- charlier shoe — special light horseshoe
- chase mortise — a mortise having one inclined narrow side.
- cheiromantist — A chiromancer.
- chemosurgical — of or relating to chemosurgery
- cheshire east — a unitary authority in NW England. Administrative centre: Sandbach. Pop: 358 900 (2008 est). Area: 1160 sq km (448 sq miles)