15-letter words containing c, e, r, a
- lumbar puncture — Medicine/Medical. puncture into the arachnoid membrane of the spinal cord, in the lumbar region, and withdrawal of spinal fluid, performed for diagnosis of the fluid, injection of dye for imaging, or administration of anesthesia or medication.
- macaroni cheese — Macaroni cheese is a dish made from macaroni and cheese sauce.
- machinery steel — low-carbon steel that can be easily machined.
- mackerel breeze — a strong breeze
- mackinac bridge — a suspension bridge over the Straits of Mackinac, connecting the Upper and Lower peninsulas of Michigan: one of the longest suspension bridges in the world. 3800-foot (1158-meter) center span; 7400 feet (2256 meters) in total length.
- macro-structure — the gross structure of a metal, as made visible to the naked eye by deep etching.
- macroaggregated — in the form of a macroaggregate
- macroprudential — Of or pertaining to systemic prudence, especially to the strengths and vulnerabilities of financial systems.
- macrostructures — Plural form of macrostructure.
- magnetic course — a course whose bearing is given relative to the magnetic meridian of the area.
- magnetic mirror — a region in a magnetic bottle where the magnetic field increases abruptly, causing charged particles that enter it to be reflected.
- magnetic stripe — magnetic strip.
- magnetoelectric — of or relating to the induction of electric current or electromotive force by means of permanent magnets.
- magnetoreceptor — The part of an organism responsible for magnetoreception.
- make a horlicks — to make a mistake or a mess
- make certain of — to ensure (that one will get something); confirm
- make tracks for — to go or head towards
- malacopterygian — belonging or pertaining to the Malacopterygii (Malacopteri), a group of soft-finned, teleost fishes.
- man-made fabric — a type of fabric that is made artificially, such as polyester or rayon, rather than occurring naturally, like cotton or wool
- manasseh cutler — Manasseh, 1742–1823, U.S. Congregational clergyman and scientist: promoted settlement of Ohio; congressman 1801–05.
- marc andreessen — (person) The man who founded Netscape Communications Corporation in April 1994 with Dr. James H. Clark. Andreessen has been a director since September 1994. As an undergraduate at the University of Illinois in Champaign, Andreessen created the Mosaic web browser prototype with a team of students and staff at the university's National Center for Supercomputing Applications (NCSA). With a friendly, point-and-click method for navigating the Internet and free distribution to network users, NCSA Mosaic gained an estimated two million users worldwide in just over one year. Andreessen earned his Bachelor of Science degree in Computer Science at the University of Illinois in 1993.
- marching orders — military orders, esp to infantry, giving instructions about a march, its destination, etc
- marcus aurelius — Marcus, Marcus Aurelius.
- maria de medici — Marie de Médicis.
- marie de france — flourished 12th century, French poet in England.
- market research — investigation into consumers' needs
- market-research — to conduct market research on.
- martensitically — in a martensitic manner
- mascarene grass — a creeping grass, Zoysia tenuifolia, naturalized in California and Florida, having fine leaves and shoots that make good turf.
- masculine rhyme — a rhyme of but a single stressed syllable, as in disdain, complain.
- mass-producible — to produce or manufacture (goods) in large quantities, especially by machinery.
- massed practice — learning with no intervals or short intervals between successive bouts of learning
- master corporal — a noncommissioned officer in the Canadian forces senior to a corporal and junior to a sergeant
- master cylinder — the hydraulic pump of an automotive braking system that contains a cylinder and one or two pistons, is actuated by the brake pedal, and supplies hydraulic fluid under pressure to the brakes at each wheel.
- master mechanic — a mechanic, especially one who is thoroughly skilled, in charge of other mechanics.
- mastoid process — a large, bony prominence on the base of the skull behind the ear, containing air spaces that connect with the middle ear cavity.
- materialistical — Alternative form of materialistic.
- matrix bar code — a type of 2D bar code that stores data in a matrix of geometrically shaped dark and light cells that represent bits. See also QR code.
- matrix compiler — Early matrix computations on UNIVAC. Sammet 1969, p.642.
- matrix sentence — Linguistics. a sentence in which another sentence is embedded: In The man who called is waiting, The man is waiting is a matrix sentence.
- matta echaurren — Roberto Antonio Sebastián [raw-ver-taw ahn-taw-nyaw se-vahs-tyahn] /rɔˈvɛr tɔ ɑnˈtɔ nyɔ ˌsɛ vɑsˈtyɑn/ (Show IPA), 1911–2002, Chilean painter.
- measuring chain — a flexible length of metal links used in calculating distances
- mechanomorphism — the doctrine that the universe is fully explicable in mechanistic terms.
- mechanoreceptor — any of the sense organs that respond to vibration, stretching, pressure, or other mechanical stimuli.
- mechlorethamine — a nitrogen mustard, C 5 H 1 1 Cl 2 N, used in combination with other drugs in the treatment of Hodgkin's disease and certain other cancers.
- media converter — (networking) A component used in Ethernet, although it is not part of the IEEE standard. The IEEE standard states that all segments must be linked with repeaters. Media converters were developed as a simpler, cheaper alternative to repeaters. However, in the 1990s the cost difference between the two is negligible.
- medical history — the past background of a person in terms of health
- medical officer — a doctor of medicine who serves in the armed forces in a medical capacity
- medical records — written information about a person's health during their life to date
- medical tourism — tourist travel for the purpose of receiving medical treatment or improving health or fitness: The spiraling cost of healthcare has contributed to the growth of medical tourism. Also called health tourism.