15-letter words containing r, o, s
- concertmistress — the first violinist in an orchestra
- concerto grosso — a composition for an orchestra and a group of soloists, chiefly of the baroque period
- concession road — (esp in Ontario) one of a series of roads separating concessions in a township
- concessionaires — a person, group, or company to whom a concession has been granted, especially to operate a subsidiary business or service: a popcorn concessionaire at a baseball park.
- concrete syntax — (language, data) The syntax of a language including all the features visible in the source code such as parentheses and delimiters. The concrete syntax is used when parsing the program or other input, during which it is usually converted into some kind of abstract syntax tree (conforming to an abstract syntax). In communications, concrete syntax is called transfer syntax.
- concurrent lisp — (language) A concurrent version of Lisp. Sugimoto et al implemented an interpreter on a "large scale computer" and were planning to implement it on multiple microprocessors.
- concurrent user — one of several simultaneous users of a computing resource such as a computer program or file
- confectionaries — a candy; sweetmeat.
- confectioneries — Plural form of confectionery.
- conformableness — The state or quality of being conformable.
- confraternities — Plural form of confraternity.
- conglomerations — Plural form of conglomeration.
- congratulations — You say 'Congratulations' to someone in order to congratulate them on something nice that has happened to them or something good that they have done.
- congress-people — congressmember.
- congressionally — of or relating to a congress.
- connoisseurship — a person who is especially competent to pass critical judgments in an art, particularly one of the fine arts, or in matters of taste: a connoisseur of modern art.
- conscriptionist — a person who is in favour of conscription
- consecratedness — the state of being consecrated
- conservationism — A movement that supports conservation, especially that of natural resources.
- conservationist — A conservationist is someone who cares greatly about the conservation of the environment and who works to protect it.
- conservatorship — the legal status of a person appointed by a court to protect the interests of someone, such as a child, who is unable to manage his or her own affairs
- considerateness — showing kindly awareness or regard for another's feelings, circumstances, etc.: a very considerate critic.
- consideratively — in a considerative manner
- constant dollar — a dollar valued according to its purchasing power in an arbitrarily set year and then adjusted for price changes in other years so that real purchasing power can be compared by giving prices as they would presumably be in the base year.
- construct state — (in Semitic languages) the inflected form of a noun dependent on a following noun, with the combination expressing a genitive relationship, as Hebrew beth David “house of David,” where beth “house of” is the construct form of bayit “house.”.
- constructionism — an educational theory holding that children learn most effectively when actively doing, or constructing, things, rather than being taught information in a traditional schooling method
- constructionist — a person who interprets constitutional law in a certain way, esp strictly
- constructivists — Plural form of constructivist.
- consulting room — A doctor's or therapist's consulting room is the room in which they see their patients.
- consumer choice — the range of competing products and services from which a consumer can choose
- consumer credit — Consumer credit is money that is lent to people by organizations such as banks, building societies, and shops so that they can buy things.
- consumer demand — a measure of consumers' desire for a product or service based on its availability
- consumer market — the market of consumers for a particular good or service
- consumer strike — a boycott of a product by consumers, often in protest over a raise in its price.
- contact address — an address where a person can be contacted
- contact process — a catalytic method for producing sulfuric acid from sulfur dioxide and oxygen.
- container class — (programming) A class whose instances are collections of other objects. Examples include arrays, lists, queues and stacks. A container class typically provides methods such as count, insert, delete and search.
- contemporaneous — If two events or situations are contemporaneous, they happen or exist during the same period of time.
- continuous-form — of or relating to paper, blank forms, checks, etc., supplied in a folded stack or roll to a device, as a computer printer, generally with perforations between sheets for later separation and often with detachable punched edges used to advance the sheets through the device.
- contraclockwise — Counterclockwise.
- contrapositives — (logic) Plural form of contrapositive.
- contrariousness — The state or quality of being contrarious.
- contrast medium — a radiopaque substance, such as barium sulphate, used to increase the contrast of an image in radiography
- control surface — a movable surface, such as a rudder, elevator, aileron, etc, that controls an aircraft or rocket
- controller bias — In a control loop, the controller bias is a constant amount added to or subtracted from the action that a controller would normally take with a particular gain.
- controversially — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- converging lens — a lens that converts parallel rays of light to convergent rays and produces a real image.
- conversationism — a colloquialism
- conversationist — Someone skilled in the art of conversations.
- converted steel — cement steel.