15-letter words containing ra
- cleptoparasites — Plural form of cleptoparasite.
- closed fracture — simple fracture.
- closed traverse — a traverse ending at its point of origin.
- coffee granules — instant coffee in the form of grains
- cognitive radio — a radio that can automatically alter frequency, power, modulation, etc, according to where it is located
- collaboratively — in the manner of working with others on a joint project
- colorado beetle — a black-and-yellow beetle, Leptinotarsa decemlineata, that is a serious pest of potatoes, feeding on the leaves: family Chrysomelidae
- colorado desert — an arid region of SE California and NW Mexico, west of the Colorado River. Area: over 5000 sq km (2000 sq miles)
- colour contrast — the change in the appearance of a colour surrounded by another colour; for example, grey looks bluish if surrounded by yellow
- commiseratingly — in a manner expressing commiseration
- commodity trade — trade in raw materials and food
- common entrance — (in Britain) an entrance examination for a public school, usually taken at the age of 13
- common fraction — a fraction whose numerator and denominator are both whole numbers
- comparativeness — of or relating to comparison.
- compromise rail — a rail for linking rails having different sections.
- comrade in arms — a fellow soldier.
- comrade-in-arms — A comrade-in-arms is someone who has worked for the same cause or purpose as you and has shared the same difficulties and dangers.
- conception rate — the success rate of artificial insemination in agricultural animals, usually expressed as a percentage
- confederate war — the American Civil War.
- configurability — The property of being configurable.
- configurational — the relative disposition or arrangement of the parts or elements of a thing.
- confraternities — Plural form of confraternity.
- congelifraction — the shattering or splitting of rock or frozen soil due to the action of frost.
- 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.
- connected graph — (mathematics) A graph such that there is a path between any pair of nodes (via zero or more other nodes). Thus if we start from any node and visit all nodes connected to it by a single edge, then all nodes connected to any of them, and so on, then we will eventually have visited every node in the connected graph.
- consecratedness — the state of being consecrated
- considerateness — showing kindly awareness or regard for another's feelings, circumstances, etc.: a very considerate critic.
- consideratively — in a considerative manner
- contadora group — a group of four Latin American nations, Colombia, Mexico, Panama, and Venezuela, formed in January, 1983, to help solve the problems of the region.
- contemporaneity — living or occurring during the same period of time; contemporary.
- contemporaneous — If two events or situations are contemporaneous, they happen or exist during the same period of time.
- contraclockwise — Counterclockwise.
- contract bridge — the most common variety of bridge, in which the declarer receives points counting towards game and rubber only for tricks he bids as well as makes, any overtricks receiving bonus points
- contract killer — a person hired to commit a murder
- contractability — (of a body or substance) the ability to become smaller, narrower, shorter, etc
- contractibility — contractability
- contradictively — tending or inclined to contradict; involving contradiction; contradictory.
- contradictorily — asserting the contrary or opposite; contradicting; inconsistent; logically opposite: contradictory statements.
- contraflow lane — a traffic lane whose normal direction is reversed temporarily
- contraindicated — not advisable because of contraindications
- contralaterally — In a contralateral manner.
- contrapositives — (logic) Plural form of contrapositive.
- contrapropeller — one of two propellers, usually attached to a ship or aircraft, which rotates in the opposite direction to the other
- contrariousness — The state or quality of being contrarious.
- contrary motion — melodic motion in which one part rises in pitch while the other descends.
- contrast medium — a radiopaque substance, such as barium sulphate, used to increase the contrast of an image in radiography
- contravallation — fortifications built by besiegers around the place besieged
- control program — (operating system) (CP) The component of IBM's Virtual Machine (VM) that provides "guest support" for operating systems that run on IBM mainframe compatible processors. Cp does this by providing a seamless emulation of privileged functions in the problem program environment.
- cooperativeness — working or acting together willingly for a common purpose or benefit.