17-letter words containing o, r
- democritus junior — Harold Hitz [hits] /hɪts/ (Show IPA), 1888–1964, associate justice of the U.S. Supreme Court 1945–58.
- demonstrativeness — The state or quality of being demonstrative.
- denatured alcohol — ethanol rendered unfit for human consumption by the addition of a noxious substance, as in methylated spirits
- dendroarchaeology — (archaeology) the science that uses dendrochronology to date wooden material from archaeological sites.
- 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.
- denominate number — a number associated with a unit of measurement.
- deoxyribonuclease — DNase.
- depersonalisation — Alternative spelling of depersonalization.
- depersonalization — the act or an instance of depersonalizing
- dephosphorylation — the removal of a phosphate group from an organic compound, as in the changing of ATP to ADP.
- deportation order — a notification that a foreign national is legally required to leave the country
- deprofessionalise — to remove from professional control, influence, manipulation, etc.
- deprofessionalize — to remove from professional control, influence, manipulation, etc.
- designer clothing — Designer clothing is fashionable or luxury clothing made by, or carrying the label of, a well-known fashion designer.
- desktop publisher — desktop publishing
- desoxyribonucleic — Alternative spelling of deoxyribonucleic.
- despotic monarchy — absolute monarchy.
- dessert chocolate — cooking chocolate
- destination store — A destination store draws customers by selling unusual items, or having a friendly atmosphere, special pricing, and other desirable characteristics.
- desynchronisation — (British spelling) Alternative form of desynchronization.
- desynchronization — to cause to indicate the same time, as one timepiece with another: Synchronize your watches.
- development grant — a grant awarded, esp by a government, to a person or company in order to fund the development of a new product
- dextroamphetamine — a dextrorotatory amphetamine, used to suppress appetite
- dialect geography — linguistic geography
- dicarboxylic acid — any carboxylic acid that contains two carboxyl groups per molecule
- dictionary attack — an attempt to hack into a computer or network by submitting every word in a dictionary as a possible password
- dictionary-making — the work or activity of compiling dictionaries
- dielectrophoresis — Dielectrophoresis is the movement of uncharged particles (= ones with no electrical charge) when a changing electric field is applied.
- dietrich von bern — Theodoric of Verona: the name of the eastern Gothic emperor Theodoric as it appears in German legends.
- dieu et mon droit — God and my right: motto of the Royal Arms of Great Britain
- differential tone — a musical sound sometimes heard when two loud notes are sounded together, lower in pitch than either
- digital dashboard — (software) A personalised desktop portal that focuses on business intelligence and knowledge management.
- digital footprint — one's unique set of digital activities, actions, and communications that leave a data trace on the Internet or on a computer or other digital device and can identify the particular user or device: Our online browsing habits are part of our passive digital footprint, created without our consent or knowledge, but our active digital footprint, especially on social media, can more easily be managed. Compare footprint (def 4).
- 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.
- dihydroergotamine — an ergot alkaloid, C 33 H 37 N 5 O 5 , used in the treatment of various types of migraine headache.
- dihydromorphinone — a narcotic compound, C 17 H 19 O 3 N, prepared from morphine and used chiefly as an analgesic.
- dimethylformamide — a colourless liquid widely used as a solvent and sometimes as a catalyst. Formula: (CH3)2NCHO
- 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 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.
- discrete preorder — (mathematics) A preorder is said to be discrete if any two of its elements are incomparable.
- dishonourableness — Alternative spelling of dishonorableness.
- disintermediation — the act of removing funds from savings banks and placing them into short-term investments on which the interest-rate yields are higher.
- disorderly person — a person guilty of disorderly conduct.