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19-letter words containing c, o, r, t, i, d

  • coefficient of drag — the ratio of the drag on a body moving through air to the product of the velocity and surface area of the body.
  • collect on delivery — payment in cash when a purchase or shipment is delivered
  • colorado tick fever — a usually mild viral disease occurring in the Rocky Mountain regions of the United States, carried by a tick, Dermacentor andersoni, and characterized by fever, sensitivity to light, headache, and leg and back pain.
  • come into the world — to be born
  • command interpreter — (operating system)   A program which reads textual commands from the user or from a file and executes them. Some commands may be executed directly within the interpreter itself (e.g. setting variables or control constructs), others may cause it to load and execute other files. When an IBM PC is booted BIOS loads and runs the MS-DOS command interpreter into memory from file COMMAND.COM found on a floppy disk or hard disk drive. The commands that COMMAND.COM recognizes (e.g. COPY, DIR, PRN) are called internal commands, in contrast to external commands which are executable files.
  • comminuted fracture — a fracture in which the bone is splintered or fragmented
  • committed data rate — (communications)   (CDR) The data transfer rate that an ISP guarantees a virtual circuit will carry. The CDR is the data portion of Committed Information Rate (CIR).
  • common de-nominator — Mathematics. a number that is a multiple of all the denominators of a set of fractions.
  • compact disc player — a machine for playing compact discs
  • compact disc writer — (storage)   (CD burner) A device that can write data to Compact Disc Recordable (CD-R) or Compact Disc Rewritable (CD-RW) discs. Now both these CD formats are often combined with a DVD writer.
  • compact disk player — a device for playing compact disks.
  • computer dictionary — Free On-line Dictionary of Computing
  • confederate jasmine — star jasmine.
  • confidence interval — an interval of values bounded by confidence limits within which the true value of a population parameter is stated to lie with a specified probability
  • connection-oriented — (networking)   (Or connection-based, stream-oriented). A type of transport layer data communication service that allows a host to send data in a continuous stream to another host. The transport service will guarantee that all data will be delivered to the other end in the same order as sent and without duplication. Communication proceeds through three well-defined phases: connection establishment, data transfer, connection release. The most common example is Transmission Control Protocol (TCP), another is ATM. The network nodes at either end needs to inform all intermediate nodes about their service requirements and traffic parameters in order to establish communication. Opposite of connectionless, datagram. See also circuit switching, packet switching, virtual circuit.
  • consultation period — a period during which consultations are held before a policy decision is made
  • contemplative order — a religious order whose members are devoted to prayer rather than works.
  • contra-guide rudder — a rudder having a horizontal offset of its upper and lower halves to improve the flow characteristics of the propeller race.
  • contradistinctively — In contradistinction.
  • contradistinguished — Simple past tense and past participle of contradistinguish.
  • contradistinguishes — Third-person singular simple present indicative form of contradistinguish.
  • coordinate geometry — analytic geometry.
  • coordination number — the number of coordinated species surrounding the central atom in a complex or crystal
  • cordillera oriental — the eastern ranges of the Andes, in Bolivia, Colombia, and Peru.
  • corruption of blood — the impurity before law that results from attainder and disqualifies the attainted person from inheriting, retaining, or bequeathing lands or interests in lands: abolished in 1870.
  • counter-advertising — the act or practice of calling public attention to one's product, service, need, etc., especially by paid announcements in newspapers and magazines, over radio or television, on billboards, etc.: to get more customers by advertising.
  • counterconditioning — the conditioning of a response that is incompatible with some previously learned response; for example, in psychotherapy an anxious person might be taught relaxation, which is incompatible with anxiety
  • counterpoise bridge — another name for bascule bridge
  • counterproductively — In a counterproductive way.
  • countervailing duty — an extra import duty imposed by a country on certain imports, esp to prevent dumping or to counteract subsidies in the exporting country
  • credit someone with — to believe that someone has or is responsible for; ascribe to someone
  • cultivated mushroom — an edible mushroom (Agaricus bisporus) with a pale cap and stalk: the most common food mushroom
  • customs declaration — a form declaring the nature and value of goods, etc, for customs purposes
  • data encryption key — (DEK) Used for the encryption of message text and for the computation of message integrity checks (signatures). See cryptography.
  • data protection act — (legal)   (DPA) A UK law guaranteeing rights to individuals in relation to personal data that others hold on them. For example, under the DPA, you have the right to see what data a company holds on you.
  • de-compartmentalize — to divide into categories or compartments.
  • declaration of love — a statement made by one person to another in which they say they are in love with the other person
  • deflate compression — deflate
  • dental receptionist — a receptionist working in a dental surgery
  • deoxycorticosterone — a corticosteroid hormone important in maintaining sodium and water balance in the body
  • deoxyribonucleotide — an ester of a deoxyribonucleoside and phosphoric acid; a constituent of DNA.
  • dereliction of duty — Dereliction of duty is deliberate or accidental failure to do what you should do as part of your job.
  • detective inspector — a police officer who investigates crime and who ranks above a detective sergeant but below a detective chief inspector
  • diamond ring effect — a phenomenon, sometimes observed immediately before and after a total eclipse of the sun, in which one of Baily's beads is much brighter than the others, resembling a diamond ring around the moon.
  • dictionary of names — a dictionary of given names that indicates whether a name is usually male, female, or unisex and often includes origins as well as meanings; for example, as by indicating that Evangeline, meaning “good news,” comes from Greek. Used primarily as an aid in selecting a name for a baby, dictionaries of names may also include lists of famous people who have shared a name and information about its current popularity ranking.
  • dielectric constant — Electricity. the ratio of the flux density produced by an electric field in a given dielectric to the flux density produced by that field in a vacuum.
  • difference equation — (mathematics)   A relation between consecutive elements of a sequence. The first difference is D u(n) = u(n+1) - u(n) where u(n) is the nth element of sequence u. The second difference is u(n+2) + a u(n+1) + b u(n) = 0 can be converted to a difference equation (in this case, a second order linear difference equation): D2 u(n) + p D u(n) + q u(n) = 0 and vice versa. a, b, p, q are constants.
  • diffraction grating — a band of equidistant, parallel lines, usually more than 5000 per inch (2000 per centimeter), ruled on a glass or polished metal surface for diffracting light to produce optical spectra.
  • diffraction pattern — the phenomenon exhibited by wave fronts that, passing the edge of an opaque body, are modulated, thereby causing a redistribution of energy within the front: it is detectable in light waves by the presence of a pattern of closely spaced dark and light bands (diffraction pattern) at the edge of a shadow.
  • digital electronics — (electronics)   The implementation of two-valued logic using electronic logic gates such as and gates, or gates and flip-flops. In such circuits the logical values true and false are represented by two different voltages, e.g. 0V for false and +5V for true. Similarly, numbers are normally represented in binary using two different voltages to represented zero and one. Digital electronics contrasts with analogue electronics which represents continuously varying quantities like sound pressure using continuously varying voltages. Digital electronics is the foundation of modern computers and digital communications. Massively complex digital logic circuits with millions of gates can now be built onto a single integrated circuit such as a microprocessor and these circuits can perform millions of operations per second.
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