12-letter words containing a, p, n
- marksmanship — a person who is skilled in shooting at a mark; a person who shoots well.
- marlinespike — a pointed iron implement used in separating the strands of rope in splicing, marling, etc.
- marlingspike — Alternative spelling of marlinspike.
- martempering — a quenching process used to harden austenitic steel.
- masking tape — an easily removed adhesive tape used temporarily for defining margins, protecting surfaces, etc., as when painting, and sometimes also for binding, sealing, or mending.
- maspar unity — A translator from UNITY to MPL by Martin Huber, University of Karlsruhe, Germany. Version 1.0.
- master point — a point awarded to a bridge player who has won or placed in an officially recognized tournament.
- master print — an original copy of a cinema film that can be used to produce other copies
- meanspirited — petty; small-minded; ungenerous: a meanspirited man, unwilling to forgive.
- meat packing — the business or industry of slaughtering cattle and other meat animals and processing the carcasses for sale, sometimes including the packaging of processed meat products.
- meclonazepam — A benzodiazepine derivative, similar in structure to clonazepam, with sedative and anxiolytic effects and antiparasitic activity against Schistosoma mansoni.
- media person — a person who works in the mass media
- median plane — a vertical plane that divides an organism into symmetrical halves.
- median point — centroid (def 2).
- median strip — a paved, planted, or landscaped strip in the center of a highway that separates lanes of traffic going in opposite directions.
- meganthropus — a proposed genus of extinct, late lower Pleistocene primates based on two large lower jaws found in Java, and believed to be either Australopithecine or human.
- melanophores — Plural form of melanophore.
- melanotropin — MSH.
- meroplankton — a floating mass of eggs and larvae of organisms that are nektonic or benthic in their adult stage; temporary plankton.
- mesoappendix — the mesentery of the vermiform appendix.
- mesoplankton — plankton that live at middle depths.
- mesopotamian — an ancient region in W Asia between the Tigris and Euphrates rivers: now part of Iraq.
- metallophone — any musical instrument consisting of a graduated series of metal bars that may either be struck by hammers operated manually or played with a keyboard.
- metaphrasing — Present participle of metaphrase.
- metropolitan — of, noting, or characteristic of a metropolis or its inhabitants, especially in culture, sophistication, or in accepting and combining a wide variety of people, ideas, etc.
- micropayment — A very small payment made each time a user accesses an Internet page or service.
- microplanner — A subset of PLANNER, implemented in Lisp by Gerald Sussman et al at MIT. Its important features were goal-oriented, pattern-directed procedure invocation, an embedded knowledge base, and automatic backtracking. microPLANNER was superseded by Conniver.
- middle plane — middle distance (def 1).
- millilampson — /mil'*-lamp"sn/ A unit of talking speed, abbreviated mL. Most people run about 200 milliLampsons. The eponymous Butler Lampson (a CS theorist and systems implementor highly regarded among hackers) goes at 1000. A few people speak faster. This unit is sometimes used to compare the (sometimes widely disparate) rates at which people can generate ideas and actually emit them in speech. For example, noted computer architect C. Gordon Bell (designer of the PDP-11) is said, with some awe, to think at about 1200 mL but only talk at about 300; he is frequently reduced to fragments of sentences as his mouth tries to keep up with his speeding brain.
- milman parry — Milman, 1902–35, U.S. classical scholar and philologist.
- minimal pair — a pair of words, as pin and bin, or bet and bed, differing only by one sound in the same position in each word, especially when such a pair is taken as evidence for the existence of a phonemic contrast between the two sounds.
- minor planet — asteroid (def 1).
- mirror plant — a shrub, Coprosma repens, of the madder family, native to New Zealand and cultivated in warm regions, having glossy, often variegated leaves.
- misanthropes — Plural form of misanthrope.
- misanthropic — of, relating to, or characteristic of a misanthrope.
- misapprehend — to misunderstand.
- mishappening — Present participle of mishappen.
- misoperation — an act or instance, process, or manner of functioning or operating.
- misplacement — to put in a wrong place.
- mispleadings — Plural form of mispleading.
- mispunctuate — to punctuate incorrectly.
- mole mapping — the procedure of using a digital camera to record the positions and appearances of moles on a person's body so that regular checks will detect any changes that might lead to skin cancer
- mona passage — a strait between Hispaniola and Puerto Rico. 80 miles (129 km) wide.
- monadelphous — (of stamens) united into one bundle or set by their filaments.
- money player — a person who performs best under pressure, especially in a competitive situation.
- monocephalic — bearing one flower head, as the dandelion.
- monodelphian — any placental mammal that is a member of the group Monodelphia
- monographing — Present participle of monograph.
- monopetalous — gamopetalous.
- monosepalous — gamosepalous.