20-letter words containing a, i, r, s, g
- hungarian bromegrass — a pasture grass, Bromus inermis, native to Europe, having smooth blades.
- industrial espionage — the stealing of technological or commercial research data, blueprints, plans, etc., as by a person in the hire of a competing company.
- industrial sociology — the sociological study of social relationships and social structures in business settings.
- inelastic scattering — a scattering of particles due to an inelastic collision that also changes their wavelengths and phases.
- inertial upper stage — a U.S. two-stage, solid-propellant rocket used to boost a relatively heavy spacecraft from a low earth orbit into a planetary trajectory or an elliptical transfer orbit. Abbreviation: IUS.
- innerspring mattress — a mattress with built-in coil springs
- integration by parts — Mathematics. a method of evaluating an integral by use of the formula, ∫udv = uv − ∫vdu.
- integrity constraint — (database) A constraint (rule) that must remain true for a database to preserve data integrity. Integrity constraints are specified at database creation time and enforced by the database management system. Examples from a genealogical database would be that every individual must be their parent's child or that they can have no more than two natural parents.
- into/in cold storage — If you put an idea or plan into cold storage or in cold storage, you delay it for a while rather than acting on it as you originally intended.
- intravenous drug use — the injection of drugs intravenously
- islets of langerhans — biology: pancreatic cells
- java message service — (programming, messaging) (JMS) An API for accessing enterprise messaging systems from Java programs. Java Message Service, part of the J2EE suite, provides standard APIs that Java developers can use to access the common features of enterprise message systems. JMS supports the publish/subscribe and point-to-point models and allows the creation of message types consisting of arbitrary Java objects. JMS provides support for administration, security, error handling, and recovery, optimisation, distributed transactions, message ordering, message acknowledgment, and more.
- judicial proceedings — any action involving or carried out by a court of law
- keep a straight face — look serious, avoid smiling
- king charles spaniel — a variety of the English toy spaniel having a black-and-tan coat.
- knights hospitallers — a military religious order founded about the time of the first crusade (1096–99) among European crusaders. It took its name from a hospital and hostel in Jerusalem
- laboratory diagnosis — scientific analysis of a disease
- labour-saving device — a machine, gadget, etc, that reduces (human) effort, hard work or labour
- languedoc-roussillon — a region of S France, on the Gulf of Lions: consists of the departments of Lozère, Gard, Hérault, Aude, and Pyrénées-Orientales; mainly mountainous with a coastal plain
- legal representation — representation by a lawyer
- linage advertisement — advertisements which are costed and paid for according to the number of lines in them
- linguistic geography — dialect geography.
- linguistic universal — language universal.
- logical construction — anything referred to by an incomplete symbol capable of contextual definition.
- lou gehrig's disease — amyotrophic lateral sclerosis.
- lymphogranulomatosis — widespread infectious granuloma of the lymphatic system.
- magdeburg hemisphere — one of a pair of hemispherical cups from which air can be evacuated when they are placed together: used to demonstrate the force of air pressure.
- magical mystery tour — something exciting and mysterious; esp an exploration of a new place where somebody being shown or taken around does not know where exactly they will be going
- magnetohydrodynamics — the branch of physics that deals with the motion of electrically conductive fluids, especially plasmas, in magnetic fields. Abbreviation: MHD.
- mail transport agent — Message Transfer Agent
- malpighian corpuscle — Also called kidney corpuscle, Malpighian body. the structure at the beginning of a vertebrate nephron, consisting of a glomerulus and its surrounding Bowman's capsule.
- mass-energy equation — the equation, E=mc2, formulated by Albert Einstein, expressing the equivalence between mass and energy, where E is energy, m is mass, and c is the velocity of light.
- matched-pairs design — (of an experiment) concerned with measuring the values of the dependent variables for pairs of subjects that have been matched to eliminate individual differences and that are respectively subjected to the control and the experimental condition
- megakaryocytopoiesis — (biology) The cellular development process that leads to platelet production.
- mickey mouse program — (jargon) The North American equivalent of a "noddy program", i.e. trivial. The term doesn't necessarily have the belittling connotations of mainstream slang "Oh, that's just mickey mouse stuff!"; sometimes trivial programs can be very useful.
- molecular geneticist — a specialist in the study of the molecular constitution of genes and chromosomes
- most general unifier — (logic) If U is the most general unifier of a set of expressions then any other unifier, V, can be expressed as V = UW, where W is another substitution. See also unification.
- multicast addressing — Ethernet addressing scheme used to send packets to devices of a certain type or for broadcasting to all nodes. The least significant bit of the most significant byte of a multi-cast address is one.
- navigable semicircle — the less violent half of a cyclone; the half blowing in the direction opposite to that in which the cyclone is moving and in which a vessel can run before the wind.
- nephroangiosclerosis — (pathology) sclerosis of the renal arterioles.
- net register tonnage — the taxable gross tonnage of a merchant ship.
- neurophysiologically — In terms of, or with regard to, neurophysiology.
- neuropsychologically — In terms of or by means of neuropsychology.
- night storage heater — a heater or radiator that stores heat at night-time because electricity is cheaper
- nikkei stock average — an index of prices on the Tokyo Stock Exchange
- non-volatile storage — (storage) (NVS, persistent storage, memory) A term describing a storage device whose contents are preserved when its power is off. Storage using magnetic media (e.g. magnetic disks, magnetic tape or bubble memory) is normally non-volatile by nature whereas semiconductor memories (static RAM and especially dynamic RAM) are normally volatile but can be made into non-volatile storage by having a (rechargable) battery permanently connected. Other examples of non-volatile storage are EEPROM, CD-ROM, paper tape and punched cards.
- norwegian forest cat — a breed of long-haired cat with a long bushy tail and a long mane
- occupation groupings — a system of classifying people according to occupation, based originally on information obtained by government census and subsequently developed by market research. The classifications are used by the advertising industry to identify potential markets. The groups are A, B, C1, C2, D, and E
- omega-minus particle — a baryon with strangeness −3, isotopic spin 0, and negative charge; predicted from the mathematics of the Eightfold Way and subsequently discovered. Symbol: Ω −.
- operating conditions — Operating conditions are a set of conditions for operating a particular system or process.