19-letter words containing a, c, e, p
- complement fixation — the fixing of complement into the product of an antigen-antibody reaction: used as an infection indicator in certain serologic tests that measure the presence or absence of free, active complement
- complementary angle — either of two angles whose sum is 90°
- complementary color — Art. one of a pair of primary or secondary colors opposed to the other member of the pair on a schematic chart or scale (color wheel) as green opposed to red, orange opposed to blue, or violet opposed to yellow. Compare analogous color. the relationship of these pairs of colors perceived as completing or enhancing each other.
- complete quadrangle — a plane figure consisting of four points connected by six lines
- complexity analysis — In sructured program design, a quality-control operation that counts the number of "compares" in the logic implementing a function; a value of less than 10 is considered acceptable.
- complimentary close — the part of a letter that by convention immediately precedes the signature, as “Very truly yours,” “Cordially,” or “Sincerely yours.”.
- comptroller general — the director of the General Accounting Office
- compulsory purchase — purchase of a house or other property by a local authority or government department for public use or to make way for development, regardless of whether or not the owner wishes to sell
- computed tomography — computerized axial tomography. Abbreviation: CT.
- computer dictionary — Free On-line Dictionary of Computing
- computer peripheral — a device that is attached to and controlled by a computer, such as a scanner, printer, or external hard drive
- computer programmer — a person whose job is to write computer programs
- computer simulation — an event, process, or scenario that is created on a computer
- conceptualistically — In a conceptualistic sense.
- confocal microscope — a light microscope with an optical system designed to reject background from matter outside the focal plane and therefore allowing images of different sections of a specimen to be obtained
- consultation period — a period during which consultations are held before a policy decision is made
- container transport — the transport of cargo in containers
- contemplative order — a religious order whose members are devoted to prayer rather than works.
- contemporaneousness — The state or characteristic of being contemporaneous.
- contract programmer — (job, programming) A programmer who works on a fixed-length or temporary contract, and is often employed to write certain types of code or to work on a specific project. Despite the fact that contractors usually cost more than hiring a permanent employee with the same skills, it is common for organisations to employ them for extended periods, sometimes renewing their contracts for many years, due to lack of certainty about the future or simple lack of planning. A contract programmer may be independent or they may work in a supplier's professional services department, providing consultancy and programming services for the supplier's products.
- conventional weapon — a nonnuclear weapon.
- conversational lisp — (language) (CLISP) A mixed English-like, ALGOL-like surface syntax for Interlisp.
- cooperative society — a commercial enterprise owned and managed by and for the benefit of customers or workers
- core protocol stack — (architecture) 1. A portion of the Web Services architecture for defining and describing various Web Services. 2. The architectural protocol layers of a Bluetooth wireless communication system, comprising the Host Control Interface (HCI), Logical Link Control and Adaptation Protocol (L2CAP), RS232 Serial Cable Emulation Profile (RFCOMM), Service Discovery Protocol (SDP), and Object Exchange (OBEX).
- corporal punishment — Corporal punishment is the punishment of people by hitting them.
- corporate venturing — the provision of venture capital by one company for another in order to obtain information about the company requiring capital or as a step towards acquiring it
- correspondence card — a piece of card, often with the sender's name and address printed on the top, designed to be used for sending brief notes to people through the post
- counter-programming — to schedule (a broadcast on radio or television) to compete with one on another station.
- cox's orange pippin — a variety of eating apple with sweet flesh and a red-tinged green skin
- cracked compression — Cracked compression is a separation process for separating hydrocarbons further, with an increase in the pressure of the cracked gas.
- creative department — the department of a company or organization responsible for the design and creation of advertisements and marketing materials
- credit default swap — a contract in which the parties exchange the exposure to loss should a creditor fail to make a payment when it comes due back
- creeping bent grass — a grass, Agrostis stolonifera, grown as a pasture grass in Europe and North America: roots readily from the stem
- creeping featuritis — (jargon) /kree'ping fee'-chr-i:`t*s/ A variant of creeping featurism, with its own spoonerism: "feeping creaturitis". Some people like to reserve this form for the disease as it actually manifests in software or hardware, as opposed to the lurking general tendency in designers' minds. -ism means "condition" or "pursuit of", whereas -itis usually means "inflammation of".
- cuboidal epithelium — epithelium consisting of one or more layers of cells of cuboid or polyhedral shape.
- cult of personality — a cult promoting adulation of a living national leader or public figure, as one encouraged by Stalin to extend his power.
- cup-and-saucer vine — a woody, Mexican vine, Cobaea scandens, of the phlox family, having bell-shaped, violet-colored or greenish-purple flowers with an inflated, leaflike calyx and long, curved stamens.
- dangling participle — a participle intended to modify a noun but having the wrong grammatical relationship to it as for example having left in the sentence Having left Europe for good, Peter's future seemed bleak indeed
- 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.
- deaf without speech — (usually of a prelingually deaf person) able to utter sounds but not speak
- deflate compression — deflate
- dental receptionist — a receptionist working in a dental surgery
- department chairman — the chairman of a university department
- depletion allowance — a tax allowance granted in certain industries, such as the oil and gas industries, to compensate for the depletion of the oil, gas, etc owned by the company
- descriptive grammar — an approach to grammar that is concerned with reporting the usage of native speakers without reference to proposed norms of correctness or advocacy of rules based on such norms.
- developable surface — a surface that can be flattened onto a plane without stretching or compressing any part of it, as a circular cone.
- development company — a company that buys land and builds houses, offices, shops, or factories on it, or buys existing buildings and makes them more modern
- differential backup — (operating system) A kind of backup that copies all files that have changed since the last full backup. Each differential backup will include all files in previous differential backups since the full backup so to restore a version of a file, you only need to search the full backup and the relevant differential backup. Some systems support differential backup by associating an "Archive" flag with each file and setting this flag whenever the file is modified to indicate that it should be included in the next backup. A differential backup does not change this flag, whereas an incremental backup resets it.