25-letter words containing a, r, o, m, t, s
- homothetic transformation — similarity transformation (def 1).
- homothetic-transformation — Also called homothetic transformation. a mapping of a set by which each element in the set is mapped into a positive constant multiple of itself, the same constant being used for all elements.
- human embryonic stem cell — a stem cell obtained from the blastocyst of a human embryo
- human resource management — the management of the workforce of an organization
- human-factors engineering — an applied science that coordinates the design of devices, systems, and physical working conditions with the capacities and requirements of the worker.
- immediate-release coating — An immediate-release coating is a tablet coating that breaks down immediately in the body.
- in (or out of) mothballs — put into (or taken from) a condition of being stored or in reserve
- instrumental conditioning — conditioning (def 1).
- intercommunication system — a communication system within a building, ship, airplane, local area, etc., with a loudspeaker or receiver for listening and a microphone for speaking at each of two or more points.
- intermediate vector boson — one of the three particles that are believed to transmit the weak force: the positively charged W particle, the negatively charged W particle, and the neutral Z 0 particle.
- khakass autonomous region — an autonomous region in the Russian Federation, in S Siberia. 19,161 sq. mi. (49,627 sq. km). Capital: Abakan.
- leaf distribution limited — A UK connectivity software supplier which also provides SERVELAN, a country-wide Internet access service. E-mail: <[email protected]>. Address: 7 Elmwood, Chineham Business Park, Crockford Lane, BASINGSTOKE RG24 0WG. Telephone: +44 (1256) 707 777. Fax: +44 (1256) 707 555.
- letters of administration — a formal document nominating a specified person to take over, administer, and dispose of an estate when there is no executor to carry out the testator's will
- lowest common denominator — least common denominator.
- magnetic resonance imager — a device which uses a noninvasive medical diagnostic technique in which the absorption and transmission of high-frequency radio waves are analysed as they irradiate the hydrogen atoms in water molecules and other tissue components placed in a strong magnetic field
- maintenance of membership — an arrangement or agreement between an employer and a labor union by which employees who are members of the union at the time the agreement is made, or who subsequently join, must either remain members until the agreement expires, or be discharged.
- make bricks without straw — a block of clay hardened by drying in the sun or burning in a kiln, and used for building, paving, etc.: traditionally, in the U.S., a rectangle 2.25 × 3.75 × 8 inches (5.7 × 9.5 × 20.3 cm), red, brown, or yellow in color.
- make short work of sb/sth — If you make short work of someone or something, you deal with them or defeat them very quickly.
- marcus aurelius antoninus — Marcus Aurelius, Marcus Aurelius.
- massacre of the innocents — the slaughter of all the young male children of Bethlehem at Herod's command in an attempt to destroy Jesus (Matthew 2:16–18)
- maximum transmission unit — (networking) (MTU) The largest number of bytes of "payload" data a frame can carry, not counting the frame's header and trailer. A frame is a single unit of transportation on the data link layer. It consists of header data plus data which was passed down from the network layer (e.g. an IP datagram) plus sometimes trailer data. An Ethernet (V2) frame has a MTU of 1500 bytes but the size of the frame can be up to 1526 bytes (22 byte header, 4 byte CRC trailer). See also fragmentation.
- memorandum of association — a document giving details such as the company's name, the purpose of the company, and the address of its registered office that is legally required when incorporating a company in certain countries such as the UK
- metal oxide semiconductor — a three-layer sandwich of a metal, an insulator (usually an oxide of the substrate), and a semiconductor substrate, used in integrated circuits. Abbreviation: MOS.
- methylrosaniline chloride — gentian violet.
- minimal brain dysfunction — (no longer in technical use) attention deficit disorder.
- multi-scene control board — preset board.
- national insurance number — a number allocated to UK citizens so that they can pay national insurance
- not darken someone's door — not come to someone's home
- on the horns of a dilemma — one of the bony, permanent, hollow paired growths, often curved and pointed, that project from the upper part of the head of certain ungulate mammals, as cattle, sheep, goats, or antelopes.
- own or similar occupation — A policyholder's own or similar occupation is the job that they were doing before they became disabled or a job with similar duties and training.
- peripheral nervous system — the portion of the nervous system lying outside the brain and spinal cord.
- personal-opinion telegram — a type of domestic telegram sent at the lowest rate with a minimum charge for 20 words or less to elected federal or state officials on a subject of national or regional interest.
- personalized number plate — a car registration plate that has the owner's initials or name on it
- petropavlovsk-kamchatskiy — seaport in E Asian Russia, on Kamchatka Peninsula: pop. 210,000
- phase contrast microscope — a microscope that utilizes the phase differences of light rays transmitted by different portions of an object to create an image in which the details of the object are distinct despite their near-uniformity of refractive index.
- phase-contrast microscope — a microscope that utilizes the phase differences of light rays transmitted by different portions of an object to create an image in which the details of the object are distinct despite their near-uniformity of refractive index.
- polycystic ovary syndrome — a hormonal disorder in which the Graafian follicles in the ovary fail to develop completely so that they are unable to ovulate, remaining as multiple cysts that distend the ovary. The results can include reduced fertility, obesity, and hirsutism
- polymerase chain reaction — a technique in which a known DNA sequence is synthesized at high temperatures by means of a polymerase, producing millions of copies for statistical analysis: used in DNA fingerprinting, in detecting minute quantities of cancer cells, etc.
- 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.
- profit and loss statement — A profit and loss statement is a statement that is compiled at the end of a financial year showing that year's revenue and expense items and indicating gross and net profit or loss.
- programmed data processor — (computer) (PDP) Early (1960's?) Digital Equipment Corporation family of minicomputers. The best known ranges were the PDP-10 and PDP-11. PAL was the assembly language.
- property damage insurance — insurance against losses arising from damage to the property of others, as in a motor-vehicle accident.
- ram down someone's throat — the passage from the mouth to the stomach or to the lungs, including the pharynx, esophagus, larynx, and trachea.
- 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.
- read someone the riot act — If someone in authority reads you the riot act, they tell you that you will be punished unless you start behaving properly.
- really simple syndication — Rich Site Summary
- regimental sergeant major — the senior Warrant Officer I in a British or Commonwealth regiment or battalion, responsible under the adjutant for all aspects of duty and discipline of the warrant officers, NCOs, and men
- representative government — a person or thing that represents another or others.
- rubidium-strontium dating — a radiometric dating method whereby the ratio of rubidium isotope to strontium in a mineral is used to calculate the age of the mineral, based on the rate of radioactive decay of rubidium to strontium.
- 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.