24-letter words containing a, e, c, i, d
- cooperative credit union — a cooperative group that makes loans to its members at low rates of interest.
- curiosity killed the cat — You say 'Curiosity killed the cat' in order to tell someone that they should not try to find out about something which does not concern them.
- data encryption standard — (DES) The NBS's popular, standard encryption algorithm. It is a product cipher that operates on 64-bit blocks of data, using a 56-bit key. It is defined in FIPS 46-1 (1988) (which supersedes FIPS 46 (1977)). DES is identical to the ANSI standard Data Encryption Algorithm (DEA) defined in ANSI X3.92-1981. DES has been implemented in VLSI. SunOS provides a des command which can make use of DES hardware if fitted. Neither the software nor the hardware are supposed to be distributed outside the USA.
- decentralized processing — the use of word processing or data processing units in stand-alone or localized situations
- definite relative clause — a relative clause with a definite relative pronoun as subordinating word, as that they said in We heard the things that they said.
- descriptive bibliography — the aspect of bibliography concerned with the close physical study and description of books and other works.
- destructive distillation — the decomposition of a complex substance, such as wood or coal, by heating it in the absence of air and collecting the volatile products
- detoxification programme — a programme of treatment for alcoholism or drug addiction
- dibasic sodium phosphate — sodium phosphate (def 2).
- dibasic-sodium-phosphate — Also called monobasic sodium phosphate. a white, crystalline, slightly hygroscopic, water-soluble powder, NaH 2 PO 4 , used chiefly in dyeing and in electroplating.
- dictionary and thesaurus — a dictionary that includes a separate section listing terms with synonyms and antonyms. An online reference site, such as Reference.com, provides immediate electronic access to several dictionaries and a thesaurus as well as to other reference sources.
- dicyclopentadienyl metal — ferrocene (def 2).
- differential association — a theory that criminal and deviant behavior is learned through close and frequent association with criminal or deviant behavior patterns, norms, and values.
- differential coefficient — derivative (def 6).
- digital compact cassette — a magnetic tape cassette on which sound can be recorded in a digital format
- digital switched network — (communications) (DSN) The completely digital version of the PSTN.
- diphenylaminechlorarsine — adamsite.
- display screen equipment — Visual Display Unit
- disturbance of the peace — a malicious and willful intrusion on the peace and quiet of a community or neighbourhood
- domain-specific language — (language) A machine-processable language whose terms are derived from a domain model and that is used for the definition of components or software architectures supporting that domain. A domain-specific language is often used as input to an application generator.
- domestic relations court — in some states, a court with jurisdiction over matters involving relations within the family or household, as between husband and wife or parent and child
- domestic-relations court — court of domestic relations.
- dutch west india company — a Dutch merchant company chartered in 1621 to carry on trade with Africa, the West Indies, North and South America, and Australia.
- dynamic adaptive routing — Automatic rerouting of traffic based on analysis of current network conditions. This does not include routing decisions based on predefined information.
- edetate calcium disodium — a chelating agent, C 10 H 12 CaN 2 Na 2 O 8 , used in medicine to treat lead poisoning.
- educational psychologist — a person trained in educational psychology
- electrocardiographically — By means of electrocardiography.
- electronic whiteboarding — audiographic teleconferencing
- endotracheal anaesthesia — a method of administering gaseous anaesthetics to animals through a tube inserted into the trachea
- face as long as a fiddle — a dismal or gloomy facial expression
- failure-directed testing — (programming) (Or "heuristics testing") Software testing based on the knowledge of the types of errors made in the past that are likely for the system under test.
- federal power commission — FPC.
- federal reserve district — the district served by a certain Federal Reserve Bank.
- federal trade commission — FTC.
- ferdinand lewis alcindor — (Ferdinand) Lew(is, Jr.) original name of Abdul-Jabbar.
- floating decimal (point) — a decimal (point) whose position is not fixed
- forward error correction — (algorithm) (FEC) A class of methods for controling errors in a one-way communication system. FEC sends extra information along with the data, which can be used by the receiver to check and correct the data. A CPU writing data to RAM is a kind of one-way communication - see error correcting memory and error checking and correction.
- geographical determinism — the theory that human activity is determined by geographical conditions
- give sb a song and dance — A song and dance act is a performance in which a person or group of people sing and dance.
- glycogen storage disease — any of several inherited disorders of glycogen metabolism that result in excess accumulation of glycogen in various organs of the body.
- graduated pension scheme — (between 1961 and 1975) an earnings-related pension scheme which was based on the amount of an employee's National Insurance contributions
- grand unification theory — a possible future quantum field theory that would encompass both the electroweak theory and quantum chromodynamics. Abbreviation: GUT.
- guaranteed annual income — Also called guaranteed income. compensation provided by the government to any family or individual whose annual income falls below a specified level.
- hardware circular buffer — (programming, hardware) digital signal processors which support hardware circular buffers automatically generate and increment pointers for memory accesses which wrap to the beginning of the buffer when its end is reached, thus saving the time and instructions otherwise needed to ensure that the address pointer stays within the boundary of the buffer, and speeding the execution of repetitive DSP algorithms.
- hierarchical data format — (file format, data) (HDF) A library and multi-object file format for the transfer of graphical and numerical data between computeres. The freely available HDF distribution consists of the library, command line utilities, test suite source, Java interface, and the Java-based HDF Viewer (JHV). HDF supports several different data models, including multidimensional arrays, raster images, and tables. Each defines a specific aggregate data type and provides an API for reading, writing, and organising the data and metadata. New data models can be added by the HDF developers or users. HDF is self-describing, allowing an application to interpret the structure and contents of a file without any outside information. One HDF file can hold a mixture of related objects which can be accessed as a group or as individual objects. Users can create their own grouping structures called "vgroups". HDF files can be shared across most common platforms, including many workstations and high performance computers. An HDF file created on one computer can be read on a different system without modification.
- ichthyophthirius-disease — ich.
- implicit differentiation — a method of finding the derivative of an implicit function by taking the derivative of each term with respect to the independent variable while keeping the derivative of the dependent variable with respect to the independent variable in symbolic form and then solving for that derivative.
- in someone's good graces — elegance or beauty of form, manner, motion, or action: We watched her skate with effortless grace across the ice. Synonyms: attractiveness, charm, gracefulness, comeliness, ease, lissomeness, fluidity. Antonyms: stiffness, ugliness, awkwardness, clumsiness; klutziness.
- independent logical file — (database) (ILF) One kind of dynamic database management system. Examples of ILF databases are INQUIRE, ADABAS, NOMAD, FOCUS and DATACOM.
- industrial correspondent — a journalist who specializes in reporting the industrial news