16-letter words containing o, i, r, e, a
- cardiotachometer — a device for counting heartbeats, usually displaying the number of beats per minute
- carnot principle — the principle that no heat engine can be more efficient than one operating on a Carnot cycle of reversible changes
- caroline islands — an archipelago of over 500 islands and islets in the W Pacific Ocean east of the Philippines, all of which are now part of the Federated States of Micronesia, except for the Palau group: formerly part of the US Trust Territory of the Pacific Islands; centre of a typhoon zone. Area: (land) 1183 sq km (457 sq miles)
- carolus linnaeus — Carolus [kar-uh-luh s] /ˈkær ə ləs/ (Show IPA), (Carl von Linné) 1707–78, Swedish botanist.
- carpatho-ukraine — a region in W Ukraine: ceded by Czechoslovakia in 1945.
- carpenter gothic — (sometimes initial capital letters) a style of Victorian Gothic architecture adapted to the resources of contemporary woodworking tools and machinery.
- cash on delivery — If you pay for goods cash on delivery, you pay for them in cash when they are delivered. The abbreviation C.O.D. is also used.
- casting director — the person in charge of choosing of actors for a production
- cataractogenesis — The formation of a cataract.
- category listing — A category listing is a list of different product categories such as menswear, womenswear, and childrenswear.
- category mistake — a sentence that says of something in one category what can only intelligibly be said of something in another, as when speaking of the mind located in space
- catering college — a further education college where you learn to cook as a profession
- catherine howard — Catherine, c1520–42, fifth wife of Henry VIII.
- cavity resonator — a conducting surface enclosing a space in which an oscillating electromagnetic field can be maintained, the dimensions of the cavity determining the resonant frequency of the oscillations. It is used in microwave devices for frequencies exceeding 300 megahertz
- cedar revolution — the popular protests in 2005 that brought down the Lebanese cabinet and prompted Syria to withdraw its troops from Lebanon
- cesarean section — Also called Cesarean section, C-section. an operation by which a fetus is taken from the uterus by cutting through the walls of the abdomen and uterus.
- chancellorsville — hamlet in NE Va. (now called Chancellor): site of a Civil War battle (May, 1863) won by Confederate forces
- channel crossing — a crossing of the English Channel
- characterisation — (British spelling) Alternative form of characterization.
- characterization — Characterization is the way an author or an actor describes or shows what a character is like.
- charles coughlin — Charles Edward ("Father Coughlin") 1891–1979, U.S. Roman Catholic priest, activist, radio broadcaster, and editor, born in Canada.
- charlotte amalie — the capital of the Virgin Islands of the United States, a port on St Thomas Island. Pop: 18 914 (2000)
- chemoautotrophic — producing organic matter by the use of energy obtained by oxidation of certain chemicals with carbon dioxide as the carbon source
- chemoprophylaxis — the prevention of disease using chemical drugs
- chemotherapeutic — of or used in chemotherapy
- chiclet keyboard — (hardware, abuse) A keyboard with a small, flat rectangular or lozenge-shaped rubber or plastic keys that look like pieces of Chiclets chewing gum. Used especially to describe the original IBM PCjr keyboard. Vendors unanimously liked these because they were cheap, and a lot of early portable and laptop computers were launched with them. Customers rejected the idea with almost equal unanimity, and chiclets are not often seen on anything larger than a digital watch any more.
- childcare worker — someone who takes care of children in return for money
- chilli con carne — Chilli con carne is a dish made from minced meat, vegetables, and powdered or fresh chillies.
- chloracetic acid — chloroacetic acid.
- chlordiazepoxide — a chemical compound used as a tranquillizer and muscle relaxant and in the treatment of delirium tremens. Formula: C16H14ClN3O
- chlorinated lime — bleaching powder.
- chlorogenic acid — a colorless crystalline acid, C 16 H 18 O 9 , that is important in plant metabolism and is purportedly responsible for the browning or blackening of cut apples, potatoes, and other fruits and vegetables.
- chlorpheniramine — an antihistaminic compound, C 20 H 23 ClN 2 O 4 , used in treating the symptoms of allergies.
- chocolate eclair — a finger-shaped cake made of choux pastry, filled with cream and iced with chocolate
- cholera infantum — an often fatal form of gastroenteritis occurring in infants, not of the same cause as cholera but having somewhat similar characteristics.
- cholesterolaemia — the presence of abnormally high levels of cholesterol in the blood
- chromatic number — (mathematics) The smallest number of colours necessary to colour the nodes of a graph so that no two adjacent nodes have the same colour. See also: four colour map theorem.
- chromatographies — Plural form of chromatography.
- cigarette holder — A cigarette holder is a narrow tube that you can put a cigarette into in order to hold it while you smoke it.
- citronella grass — a tropical Asian grass, Cymbopogon (or Andropogon) nardus, with bluish-green lemon-scented leaves
- city of aberdeen — a council area in NE Scotland, established in 1996. Pop: 206 600 (2003 est). Area: 186 sq km (72 sq miles)
- cleaning product — a detergent or other household cleaner
- cloak-and-suiter — a manufacturer or seller of clothing.
- cloakroom ticket — a ticket given to someone who checks a coat or other personal item into a cloakroom and which is used to redeem that item at a later period
- cloistered vault — a vault having the form of a number of intersecting coves.
- closing argument — In a court case, a lawyer's closing argument is their final speech, in which they give a summary of their case.
- co-determination — a system of industrial management in which workers share responsibility for the operation of a company, as through elected representation on a corporate supervisory board
- cochlear implant — a device that stimulates the acoustic nerve in the inner ear in order to produce some form of hearing in people who are deaf from inner ear disease
- code of practice — A code of practice is a set of written rules which explains how people working in a particular profession should behave.
- coleridge-taylor — Samuel. 1875–1912, British composer, best known for his trilogy of oratorios Song of Hiawatha (1898–1900)