13-letter words containing o, r, s, i
- broiler house — a building in which broiler chickens are reared in confined conditions
- bronchiolitis — a condition in which the small airways in the lungs become inflamed by a virus. It is most common in infants, who become breathless in severe cases. Recurrent attacks may lead to asthma
- brotherliness — of, like, or befitting a brother; affectionate and loyal; fraternal: brotherly love.
- burglariously — in the manner of a burglar or buglary
- busheled iron — heterogeneous iron made from scrap iron and steel.
- busto arsizio — a city in Lombardy, N Italy.
- by contraries — contrary to what is expected
- caesaropapism — the theory that the state should have authority over the church in ecclesiastical matters; Erastianism
- calcariferous — having a spur or spurs
- carbolic soap — a disinfectant soap containing phenol
- carbon tissue — a sheet of paper coated with pigmented gelatine, used in the carbon process
- carbon-tissue — paper faced with a preparation of carbon or other material, used between two sheets of plain paper in order to reproduce on the lower sheet that which is written or typed on the upper.
- carboniferous — yielding coal or carbon
- carbonisation — (chiefly, British) alternative spelling of carbonization.
- carcinologist — a person who specializes in carcinology
- carcinomatous — a malignant and invasive epithelial tumor that spreads by metastasis and often recurs after excision; cancer.
- cardiologists — Plural form of cardiologist.
- cardiopathies — Plural form of cardiopathy.
- cardioversion — restoring the rhythm of the heart to normal by applying direct-current electrical shock.
- carias andino — Tiburcio [tee-voor-syaw] /tiˈvur syɔ/ (Show IPA), 1876–1968, Honduran lawyer, soldier, and statesman: president 1933–49.
- carillonneurs — Plural form of carillonneur.
- carnivorously — In a carnivorous manner.
- carol service — a service, held in a church around Christmas, at which Christmas carols are sung
- 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.
- 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.
- caster action — the tendency, caused by the design of the mounting, of a wheel to turn into its plane of rotation
- 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)
- cauterisation — Alt form cauterization.
- cavernicolous — inhabiting caves or cavelike places
- celluliferous — making or consisting of small cells
- centuries-old — hundreds of years old
- 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.
- ceremoniously — If someone does something ceremoniously, they do it in an extremely formal way.
- ceruloplasmin — a protein responsible for copper detoxification, found in the blood
- cerumenolysis — (medicine) The process of softening cerumen (earwax) for removal.
- chalicotheres — Plural form of chalicothere.
- chaperoneship — State or position of chaperone.
- 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
- charles louis — (Karl Ludwig Johann) 1771–1847, archduke of Austria.
- charlier shoe — special light horseshoe