25-letter words containing r, e, u, s, a
- observational equivalence — Two terms M and N are observationally equivalent iff for all contexts C[] where C[M] is a valid term, C[N] is also a valid term with the same value.
- on the understanding that — with the condition that; providing
- open educational resource — Usually, open educational resources. a piece of content or a tool for teaching or learning, often developed online, that is made available free of charge for anyone to use, revise, adapt, or redistribute. Abbreviation: OER.
- outside broadcasting unit — a mobile studio from which broadcasts are made
- page description language — a high-level programming language for determining the output of a page printer designed to work with it, independent of the printer's internal codes. Abbreviation: PDL.
- pauli exclusion principle — exclusion principle.
- peripheral nervous system — the portion of the nervous system lying outside the brain and spinal cord.
- personal injury insurance — Personal injury insurance is coverage for treatment of injuries to car accident victims, including loss of work income, accidental death, and funeral expenses.
- personalized number plate — a car registration plate that has the owner's initials or name on it
- potassium sodium tartrate — a colorless or white, water-soluble solid, KNaC 4 H 4 O 6 ⋅4H 2 O, used in silvering mirrors, in the manufacture of Seidlitz powders and baking powder, and in medicine as a laxative.
- pressurized-water reactor — a nuclear reactor using water as coolant and moderator at a pressure that is too high to allow boiling to take place inside the reactor. The fuel is enriched uranium oxide cased in zirconium
- principal nursing officer — a grade of nurse concerned with administration in the British National Health Service
- process design language 2 — (language) (PDL2) A language developed for the Texas Instruments ASC computer.
- property damage insurance — insurance against losses arising from damage to the property of others, as in a motor-vehicle accident.
- public key infrastructure — (cryptography, communications) (PKI) A system of public key encryption using digital certificates from Certificate Authorities and other registration authorities that verify and authenticate the validity of each party involved in an electronic transaction. PKIs are currently evolving and there is no single PKI nor even a single agreed-upon standard for setting up a PKI. However, nearly everyone agrees that reliable PKIs are necessary before electronic commerce can become widespread.
- public relations exercise — something which is done for the sake of attracting favourable publicity
- put/set sb's mind at rest — To put someone's mind at rest or set their mind at rest means to tell them something that stops them worrying.
- rate monotonic scheduling — (algorithm) A means of scheduling the time allocated to periodic hard-deadline real-time users of a resource. The users are assigned priorities such that a shorter fixed period between deadlines is associated with a higher priority. Rate monotonic scheduling provides a low-overhead, reasonably resource-efficient means of guaranteeing that all users will meet their deadlines provided that certain analytical equations are satisfied during the system design. It avoids the design complexity of time-line scheduling and the overhead of dynamic approaches such as earliest-deadline scheduling.
- reduced paid-up insurance — life insurance in which a nonforfeiture value is used to purchase a reduced amount of fully paid-up insurance of the same kind as the surrendered policy.
- ruffle someone's feathers — one of the horny structures forming the principal covering of birds, consisting typically of a hard, tubular portion attached to the body and tapering into a thinner, stemlike portion bearing a series of slender, barbed processes that interlock to form a flat structure on each side.
- saint pierre and miquelon — two small groups of islands off the S coast of Newfoundland: an overseas territory of France; important base for fishing. 3 sq. mi. (240 sq. km). Capital: St. Pierre.
- saybolt universal seconds — a US measurement of viscosity similar in type to the British Redwood seconds
- sequential parlog machine — (SPM) The virtual machine (and its machine code) for the Parlog logic programming language.
- single document interface — (programming) (SDI) A limitation applying to an application program that only shows a single windows giving a view of one document at a time. The opposite is Multiple Document Interface (MDI).
- slip/fall through the net — You use slip through the net or fall through the net to describe a situation where people are not properly cared for by the system that is intended to help them.
- software through pictures — (programming, tool) (StP) A set of CASE tools distributed by Aonix.
- spark annotation language — (language) (SAL) ICL, Ltd. Used in the verification of SPARK programs against Z specifications.
- structured query language — SQL
- subscriber trunk dialling — a service by which telephone subscribers can obtain trunk calls by dialling direct without the aid of an operator
- sulphate-resisting cement — a type of Portland cement that resists normal concentrations of sulphates: used in concrete for flues and underwater work
- take sth under advisement — If someone in authority takes a matter under advisement, they decide that the matter needs to be considered more carefully, often by experts.
- take up the cudgels (for) — to come to the defense (of)
- thank one's (lucky) stars — to be thankful for what appears to be good luck
- the ball is in sb's court — If you say that the ball is in someone's court, you mean that it is his or her responsibility to take the next action or decision in a situation.
- the ball is in your court — you are obliged to make the next move
- the empire state building — a very high skyscraper in New York City
- the industrial revolution — the transformation in the 18th and 19th centuries of first Britain and then other W European countries and the US into industrial nations
- the knives are out for sb — If a lot of people want something unpleasant to happen to someone, for example if they want them to lose their job, you can say that the knives are out for that person.
- the sands are running out — there is not much time left before death or the end
- thermoluminescence dating — a method of dating archaeological specimens, chiefly pottery, by measuring the radiation given off by ceramic materials as they are heated.
- through the looking-glass — a story for children (1871) by Lewis Carroll: the sequel to Alice's Adventures in Wonderland.
- throw one's weight around — the amount or quantity of heaviness or mass; amount a thing weighs.
- to live beyond your means — If someone is living beyond their means, they are spending more money than they can afford. If someone is living within their means, they are not spending more money than they can afford.
- touch/cover all the bases — If someone touches all the bases or covers the bases, they deal with everyone or everything involved in a situation.
- tribasic sodium phosphate — sodium phosphate (def 3).
- turn up one's nose at sth — If you turn up your nose at something, you reject it because you think that it is not good enough for you.
- under the aegis of sb/sth — Something that is done under the aegis of a person or organization is done with their official support and backing.
- undisputed world champion — a boxer who holds the World Boxing Association, the World Boxing Council, the World Boxing Organization, and the International Boxing Federation world championship titles simultaneously
- uniform resource citation — (web) (URC) A set of attribute/value pairs describing an object. Some of the values may be URIs of various kinds. Others may include, for example, athorship, publisher, datatype, date, copyright status and shoe size. A URC is not normally considered as a string, but a set of fields and values with some defined free formatting.
- university of east london — (body, education) (UEL) A UK University with six academic Faculties: Design and The Built Environment, East London Business School, Institute Of Health and Rehabilitation, Faculty Of Science, Social Sciences and Technology.