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17-letter words containing t, e, r

  • dimethylformamide — a colourless liquid widely used as a solvent and sometimes as a catalyst. Formula: (CH3)2NCHO
  • dimethylhydrazine — a flammable, highly toxic, and colorless liquid, C 2 H 8 N 2 , used as a component in jet and rocket fuels.
  • dining room suite — a set of furniture used in a dining room
  • 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".
  • disaster planning — disaster recovery
  • 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.
  • disinterestedness — unbiased by personal interest or advantage; not influenced by selfish motives: a disinterested decision by the referee.
  • disintermediation — the act of removing funds from savings banks and placing them into short-term investments on which the interest-rate yields are higher.
  • disproportionates — Third-person singular simple present indicative form of disproportionate.
  • disrespectability — Lack of respectability.
  • disrespectfulness — The state or quality of being disrespectful; disrespect; disregard.
  • disruptive action — action performed by protestors, workers, etc that causes the disruption of a service
  • dissociated press — [Play on "Associated Press"; perhaps inspired by a reference in the 1949 Bugs Bunny cartoon "What's Up, Doc?"] An algorithm for transforming any text into potentially humorous garbage even more efficiently than by passing it through a marketroid. The algorithm starts by printing any N consecutive words (or letters) in the text. Then at every step it searches for any random occurrence in the original text of the last N words (or letters) already printed and then prints the next word or letter. Emacs has a handy command for this. Here is a short example of word-based Dissociated Press applied to an earlier version of the Jargon File: wart: A small, crocky feature that sticks out of an array (C has no checks for this). This is relatively benign and easy to spot if the phrase is bent so as to be not worth paying attention to the medium in question. Here is a short example of letter-based Dissociated Press applied to the same source: window sysIWYG: A bit was named aften /bee't*/ prefer to use the other guy's re, especially in every cast a chuckle on neithout getting into useful informash speech makes removing a featuring a move or usage actual abstractionsidered interj. Indeed spectace logic or problem! A hackish idle pastime is to apply letter-based Dissociated Press to a random body of text and vgrep the output in hopes of finding an interesting new word. (In the preceding example, "window sysIWYG" and "informash" show some promise.) Iterated applications of Dissociated Press usually yield better results. Similar techniques called "travesty generators" have been employed with considerable satirical effect to the utterances of Usenet flamers; see pseudo.
  • dissolve in tears — weep
  • distance learning — education in which students receive instruction over the Internet, from a video, etc., instead of going to school.
  • distillers' grain — a by-product of the distillation process for making whisky, used as an animal foodstuff
  • distributed force — A distributed force is a force that acts on a large part of a surface, not just on one place.
  • distributed logic — a computer system in which remote terminals and electronic devices, distributed throughout the system, supplement the main computer by doing some of the computing or decision making
  • distribution line — A distribution line is a line or system for distributing power from a transmission system to a consumer that operates at less than 69,000 volts.
  • district attorney — an officer who acts as attorney for the people or government within a specified district.
  • document examiner — (hypertext, tool)   A high-performance hypertext system by Symbolics that provides on-line access to their user documentation.
  • dog in the manger — a person who selfishly keeps something that he or she does not really need or want so that others may not use or enjoy it.
  • dollars-and-cents — considered strictly in terms of money: from a dollars-and-cents viewpoint.
  • domestic commerce — an interchange of goods or commodities, especially on a large scale between different countries (foreign commerce) or between different parts of the same country (domestic commerce) trade; business.
  • doorstep salesman — a door-to-door salesman
  • double gloucester — a type of smooth orange-red cheese of mild flavour
  • double quatrefoil — a charge having the form of a foil with eight leaves, used especially as the cadency mark of a ninth son.
  • double refraction — the separation of a ray of light into two unequally refracted, plane-polarized rays of orthogonal polarizations, occurring in crystals in which the velocity of light rays is not the same in all directions.
  • double track line — a railway line with double track
  • douglas engelbart — (person)   Douglas C. Engelbart, the inventor of the mouse. On 1968-12-09, Douglas C. Engelbart and the group of 17 researchers working with him in the Augmentation Research Center at Stanford Research Institute in Menlo Park, California, USA, presented a 90-minute live public demonstration of the on live system, NLS, they had been working on since 1962. The presentation was a session in the of the Fall Joint Computer Conference held at the Convention Center in San Francisco, and it was attended by about 1000 computer professionals. This was the public debut of the computer mouse, hypertext, object addressing, dynamic file linking and shared-screen collaboration involving two persons at different sites communicating over a network with audio and video interface. The original 90-minute video: Hyperlinks, Mouse, Web-board.
  • dramatis personae — (used with a plural verb) the characters in a play.
  • drawn-thread work — ornamental needlework done by drawing threads out of the fabric and using the remaining threads to form lacelike patterns
  • dressed up as sth — portrayed as
  • drink-drive limit — the maximum blood alcohol level permitted for someone driving a vehicle
  • drive to the wall — to force into an awkward situation
  • drive up the wall — to cause to become crazy or furious
  • drive-by shooting — an incident in which a person, building, or vehicle is shot at by someone in a moving vehicle
  • droit du seigneur — the supposed right claimable by a feudal lord to have sexual relations with the bride of a vassal on her first night of marriage.
  • drop on the floor — To react to an error condition by silently discarding messages or other valuable data. "The gateway ran out of memory, so it just started dropping packets on the floor." Also frequently used of faulty mail and netnews relay sites that lose messages. See also black hole, bit bucket.
  • droplet infection — infection spread by airborne droplets of secretions from the nose, throat, or lungs.
  • duality principle — the principle that a mathematical duality exists under certain conditions.
  • ductus arteriosis — a fetal blood vessel that connects the left pulmonary artery directly to the descending aorta, normally closing after birth.
  • dull as dishwater — water in which dishes are, or have been, washed.
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