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17-letter words containing d, e, c, i

  • defense mechanism — A defense mechanism is a way of behaving or thinking which is not conscious or deliberate and is an automatic reaction to unpleasant experiences or feelings such as anxiety and fear.
  • deficit financing — Deficit financing is the financing of government spending through borrowing rather than revenue.
  • definite sentence — (logic)   A collection of definite clauses.
  • dehistoricization — The process or result of dehistoricizing.
  • dehydrochlorinase — an enzyme that catalyzes the removal of hydrogen and chlorine atoms or ions from chlorinated hydrocarbons.
  • dehydrochlorinate — to remove hydrogen chloride or chlorine and hydrogen from (a substance).
  • delay instruction — delayed control-transfer
  • democritus junior — Harold Hitz [hits] /hɪts/ (Show IPA), 1888–1964, associate justice of the U.S. Supreme Court 1945–58.
  • dendroclimatology — The science that uses dendrochronology to reconstruct historical climate conditions.
  • denial of service — a deliberate interruption in access to a computer system or network, esp by using multiple computers to generate an unmanageable volume of traffic (distributed denial of service)
  • denial-of-service — pertaining to or being an incident in which a computer or computer network is disabled, disrupting access or service: a website hit by a denial-of-service attack; unintentional denial-of-service problems.
  • dental technician — a person who constructs and repairs artificial teeth
  • deoxyribonuclease — DNase.
  • dephlogisticating — Present participle of dephlogisticate.
  • descending rhythm — a rhythmic pattern created by the succession of metrical feet each of which is composed of one accented syllable followed by one or more unaccented syllables.
  • designer clothing — Designer clothing is fashionable or luxury clothing made by, or carrying the label of, a well-known fashion designer.
  • desoxyribonucleic — Alternative spelling of deoxyribonucleic.
  • despotic monarchy — absolute monarchy.
  • desynchronisation — (British spelling) Alternative form of desynchronization.
  • desynchronization — to cause to indicate the same time, as one timepiece with another: Synchronize your watches.
  • deterministically — the doctrine that all facts and events exemplify natural laws.
  • deucalion's flood — a flood sent by Zeus that wiped out the entire population of the earth, except for Deucalion and his wife Pyrrha
  • devil's food cake — a rich chocolate cake
  • diacetone alcohol — a colorless, flammable liquid with a pleasant odor, C 6 H 12 O 2 : used as a solvent for lacquers, dyes, cellulose nitrate, and resins.
  • dialect geography — linguistic geography
  • dialectologically — In terms of dialectology.
  • diatonic semitone — the pitch difference between certain adjacent degrees of the diatonic scale
  • diaz del castillo — Bernal [ber-nahl] /bɛrˈnɑl/ (Show IPA), 1492–1581, Spanish soldier-historian of the conquest of Mexico.
  • dictating machine — a device that records spoken words, as on audiocassettes, for playing back later to prepare a transcript
  • dideoxynucleotide — (biochemistry) Any nucleotide formed from a deoxynucleotide by loss of a second hydroxy group from the deoxyribose group.
  • dielectrophoresis — Dielectrophoresis is the movement of uncharged particles (= ones with no electrical charge) when a changing electric field is applied.
  • diethylene glycol — a syrupy colorless liquid, C 4 H 10 O 3 , used as a solvent for cellulose nitrate and as a fabric softener.
  • dietrich von bern — Theodoric of Verona: the name of the eastern Gothic emperor Theodoric as it appears in German legends.
  • difference engine — (computer, history)   Charles Babbage's design for the first automatic mechanical calculator. The Difference Engine was a special purpose device intended for the production of mathematical tables. Babbage started work on the Difference Engine in 1823 with funding from the British Government. Only one-seventh of the complete engine, about 2000 parts, was built in 1832 by Babbage's engineer, Joseph Clement. This was demonstrated successfully by Babbage and still works perfectly. The engine was never completed and most of the 12,000 parts manufactured were later melted for scrap. It was left to Georg and Edvard Schuetz to construct the first working devices to the same design which were successful in limited applications. The Difference Engine No. 2 was finally completed in 1991 at the Science Museum, London, UK and is on display there. The engine used gears to compute cumulative sums in a series of registers: r[i] := r[i] + r[i+1]. However, the addition had the side effect of zeroing r[i+1]. Babbage overcame this by simultaneously copying r[i+1] to a temporary register during the addition and then copying it back to r[i+1] at the end of each cycle (each turn of a handle).
  • diffused junction — a semiconductor junction formed by diffusing acceptor or donor impurity atoms into semiconductor material to form regions of p-type or n-type conductivity
  • digestive biscuit — a round semisweet biscuit made from wholemeal flour
  • digital recording — a method of sound recording in which an input audio waveform is sampled at regular intervals, usually between 40,000 and 50,000 times per second, and each sample is assigned a numerical value, usually expressed in binary notation.
  • diocletian window — a window in the form of a round-headed archway with a narrower compartment on either side, the side compartments usually being capped with entablatures on which the arch of the central compartment rests.
  • diphenylacetylene — tolan.
  • dipterocarpaceous — of, relating to, or belonging to the Dipterocarpaceae, a family of trees chiefly native to tropical SE Asia, having two-winged fruits. Many species yield useful timber and resins
  • direct connection — A re-seller of Internet connections to the PIPEX backbone.
  • directionlessness — Absence of direction.
  • director of music — a person in charge of musical training and performance at an institution such as a college, especially the head bandmaster of a military band
  • directory service — (database, networking)   A structured repository of information on people and resources within an organisation, facilitating management and communication. On a LAN or WAN the directory service identifies all aspects of the network including users, software, hardware, and the various rights and policies assigned to each. As a result applications can access information without knowing where a particular resource is physically located, and users interact oblivious to the network topology and protocols. To allow heterogeneous networks to share directory information the ITU proposed a common structure called X.500. However, its complexity and lack of seamless Internet support led to the development of Lightweight Directory Access Protocol (LDAP) which has continued to evolve under the aegis of the IETF. Despite its name LDAP is too closely linked to X.500 to be "lightweight".
  • disability clause — a clause in a life-insurance policy providing for waiver of premium and sometimes payment of monthly income if the policyholder becomes totally and permanently disabled.
  • disaster recovery — (business)   (DR) Planning and implementation of procedures and facilities for use when essential systems are not available for a period long enough to have a significant impact on the business, e.g. when the head office is blown up. Disasters include natural: fire, flood, lightning, hurricane; hardware: power failure, component failure, head crash; software failure: bugs, resources; vandalism: arson, bombing, cracking, theft; data corruption or loss: human error, media failure; communications: computer network equipment, network storm, telephones; security: passwords compromised, computer virus; legal: change in legislation; personnel: unavailability of essential staff, industrial action. Companies need to plan for disaster: before: risk analysis, preventive measures, training; during: how should staff and systems respond; after: recovery measures, post mortem analysis. Hardware can usually be replaced and is usually insured. Software and data needs to be backed up off site. Alternative communication systems should be arranged in case of network failure or inaccessible premises, e.g. emergency telephone number, home working, alternative data center.
  • discreditableness — Quality of being discreditable.
  • discrete preorder — (mathematics)   A preorder is said to be discrete if any two of its elements are incomparable.
  • discrete variable — a variable that may assume only a countable, and usually finite, number of values.
  • disidentification — The act of disidentifying, or rejecting a personal or group identity.
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