13-letter words containing r, i, o, t
- dollarization — the conversion of a country's currency system into U.S. dollars.
- dolly mixture — a mixture of small coloured sweets
- domain theory — (theory) A branch of mathematics introduced by Dana Scott in 1970 as a mathematical theory of programming languages, and for nearly a quarter of a century developed almost exclusively in connection with denotational semantics in computer science. In denotational semantics of programming languages, the meaning of a program is taken to be an element of a domain. A domain is a mathematical structure consisting of a set of values (or "points") and an ordering relation, <= on those values. Domain theory is the study of such structures. ("<=" is written in LaTeX as \subseteq) Different domains correspond to the different types of object with which a program deals. In a language containing functions, we might have a domain X -> Y which is the set of functions from domain X to domain Y with the ordering f <= g iff for all x in X, f x <= g x. In the pure lambda-calculus all objects are functions or applications of functions to other functions. To represent the meaning of such programs, we must solve the recursive equation over domains, D = D -> D which states that domain D is (isomorphic to) some function space from D to itself. I.e. it is a fixed point D = F(D) for some operator F that takes a domain D to D -> D. The equivalent equation has no non-trivial solution in set theory. There are many definitions of domains, with different properties and suitable for different purposes. One commonly used definition is that of Scott domains, often simply called domains, which are omega-algebraic, consistently complete CPOs. There are domain-theoretic computational models in other branches of mathematics including dynamical systems, fractals, measure theory, integration theory, probability theory, and stochastic processes. See also abstract interpretation, bottom, pointed domain.
- domino theory — a theory that if one country is taken over by an expansionist, especially Communist, neighbor, party, or the like, the nearby nations will be taken over one after another.
- doppler shift — (often lowercase) the shift in frequency (Doppler shift) of acoustic or electromagnetic radiation emitted by a source moving relative to an observer as perceived by the observer: the shift is to higher frequencies when the source approaches and to lower frequencies when it recedes.
- dorothy dixer — a parliamentary question asked by a member of the government so that the minister may give a prepared answer
- downrightness — The personal quality of being straightforward and direct in one's manner.
- draft version — a preliminary version
- dragon's tail — (formerly) the descending node of the moon or a planet.
- dramatisation — Alternative spelling of dramatization.
- dramatization — the act of dramatizing.
- drink to that — People say 'I'll drink to that' to show that they agree with and approve of something that someone has just said.
- drive-through — the act of driving through a specified locality or place, especially driving into a place of business, completing a transaction from one's car, and driving out: a quick drive-through of Beverly Hills; The bank has outside tellers' windows to accept deposits by drive-through.
- dronkverdriet — drunk and maudlin
- drop a stitch — to allow a loop of wool to fall off a knitting needle accidentally while knitting
- drop shipment — a shipment of goods made directly from the manufacturer to the retailer or consumer but billed through the wholesaler or distributor.
- dropped waist — the waistline of a dress, gown, or the like when it is placed at the hips rather than at the natural waist.
- dryopithecine — (sometimes initial capital letter) an extinct ape of the genus Dryopithecus, known from Old World Miocene fossils.
- dysrationalia — The inability to think and behave rationally despite adequate intelligence.
- dysregulation — A failure to regulate properly.
- e-proposition — a universal negative proposition
- ear infection — an infection that affects the ear
- earth station — a terminal equipped to receive, or receive and transmit, signals from or to communications satellites.
- east timorese — of or relating to East Timor or its inhabitants
- ecclesiolatry — excessive reverence for churchly forms and traditions.
- economic rent — the return on a productive resource, as land or labor, that is greater than the amount necessary to keep the resource producing or on a product in excess of what would have been the return except for some unique factor.
- ectoparasites — Plural form of ectoparasite.
- ectoparasitic — Of or pertaining to ectoparasites.
- editorialists — Plural form of editorialist.
- editorialized — Simple past tense and past participle of editorialize.
- editorializer — One who editorializes.
- editorializes — Third-person singular simple present indicative form of editorialize.
- egocentricity — The quality of being egocentric.
- electioneered — Simple past tense and past participle of electioneer.
- electioneerer — One who electioneers.
- electrization — the action of electrifying
- electroactive — (of living tissue) exhibiting electrical activity or responsive to electrical stimuli
- electrochemic — electrochemical
- electrocuting — Present participle of electrocute.
- electrocution — The accidental death or suicide by electric shock.
- electrocyclic — (organic chemistry) Describing a molecular rearrangement in which a covalent single bond is formed between the ends of a fully conjugated system resulting in a cyclic compound with one fewer double bonds.
- electrologist — A person trained to remove unwanted hair on the body or face or small blemishes on the skin by a method that involves the application of heat using an electric current.
- electrolyzing — Present participle of electrolyze.
- electromerism — a type of tautomerism in which the isomers (electromers) differ in the distribution of charge in their molecules
- electromotive — Producing or tending to produce an electric current.
- electrooptics — the technology that deals with the production, control, and detection of light by electrical devices
- electrophiles — Plural form of electrophile.
- electrophilic — (of a molecule or group) having a tendency to attract or acquire electrons.
- electrophonic — Relating to electronic equipment to produce sound (this adjectival sense is not comparable).
- electrostatic — Of or relating to stationary electric charges or fields as opposed to electric currents.