12-letter words containing p, e, n
- monodelphian — any placental mammal that is a member of the group Monodelphia
- monodisperse — (of a colloid) Having particles of (approximately) the same size.
- monopetalous — gamopetalous.
- monophyletic — Biology. consisting of organisms descended from a single taxon.
- monophysites — Plural form of monophysite.
- monopolizers — Plural form of monopolizer.
- monosepalous — gamosepalous.
- monospecific — having or comprising a single species
- monospermous — having one seed.
- monoterpenes — Plural form of monoterpene.
- montes pubis — mons pubis
- montparnasse — a district in S Paris, France, on the left bank of the Seine: noted for its cafés and the artists and writers who have frequented and lived in the area.
- mucoproteins — Plural form of mucoprotein.
- mucopurulent — containing or composed of mucus and pus.
- mullein pink — rose campion.
- multiplexing — having many parts or aspects: the multiplex problem of drug abuse.
- multipotency — (cytology, developmental biology) The ability of a progenitor cell to develop into a limited number of cell types.
- multipresent — able to be present in several places simultaneously
- multipronged — having or composed of several prongs: a multipronged electric plug.
- municipalize — to make a municipality of.
- mycoproteins — Plural form of mycoprotein.
- myringoscope — an instrument for examining the eardrum
- n hemisphere — that half of the celestial sphere north of the celestial equator
- name capture — (reduction) In beta reduction, when a term containing a free occurrence of a variable v is substituted into another term where v is bound the free v becomes spuriously bound or "captured". E.g. (\ x . \ y . x y) y --> \ y . y y (WRONG) This problem arises because two distinct variables have the same name. The most common solution is to rename the bound variable using alpha conversion: (\ x . \ y' . x y') y --> \ y' . y y' Another solution is to use de Bruijn notation. Note that the argument expression, y, contained a free variable. The whole expression above must therefore be notionally contained within the body of some lambda abstraction which binds y. If we never reduce inside the body of a lambda abstraction (as in reduction to weak head normal form) then name capture cannot occur.
- name-dropper — a person who indulges in name-dropping.
- nanocomputer — (architecture) /nan'oh-k*m-pyoo'tr/ A computer with molecular-sized switching elements. Designs for mechanical nanocomputers which use single-molecule sliding rods for their logic have been proposed. The controller for a nanobot would be a nanocomputer. Some nanocomputers can also be called quantum computers because quantum physics plays a major role in calculations. Richard P. Feynman is still cited today for his work in this area.
- nanoparticle — a microscopic particle of matter that is measured on the nanoscale, usually one that measures less than 100 nanometers.
- napier grass — a tall, leafy grass, Pennisetum purpureum, native to Africa, grown as a forage plant.
- napoleon iii — (Louis Napoleon; Charles Louis Napoleon Bonaparte) [loo-ee;; French lwee] /ˈlu i;; French lwi/ (Show IPA), 1808–73, president of France 1848–52, emperor of France 1852–70 (nephew of Napoleon I).
- nappy valley — a residential area that is regarded as suitable for families with young children
- narcotherapy — an infrequently used method of treating mental disorders by intravenous injection of barbiturates.
- nature strip — a grass strip in front of a house between a fence or footpath and a roadway
- naughty step — a place where a child is made to stand as a punishment for bad behaviour
- necrographer — a person who writes obituaries
- necrophagous — That eats dead or decaying animal flesh.
- necrophiliac — an erotic attraction to corpses.
- necrophilism — necrophilia.
- necrophilous — displaying a preference for dead tissue, esp of certain bacteria and insects
- necrophorous — denoting animals, such as certain beetles, that carry away the bodies of dead animals
- necropolises — Plural form of necropolis.
- needle-sharp — very sharp
- needlepoints — Plural form of needlepoint.
- neencephalon — the more recent part of the brain in the evolutionary development of animals, including the cerebral cortex and its related structures.
- neoanthropic — neanthropic.
- neoplatonism — a philosophical system, originated in the 3rd century a.d. by Plotinus, founded chiefly on Platonic doctrine and Eastern mysticism, with later influences from Christianity. It holds that all existence consists of emanations from the One with whom the soul may be reunited.
- neoplatonist — a philosophical system, originated in the 3rd century a.d. by Plotinus, founded chiefly on Platonic doctrine and Eastern mysticism, with later influences from Christianity. It holds that all existence consists of emanations from the One with whom the soul may be reunited.
- nephanalysis — a map or chart showing the distribution of types and amounts of clouds and precipitation at a given time.
- nephelinitic — containing or resembling nephelinite, pertaining to nephelinite
- nephelometer — Bacteriology. an apparatus containing a series of barium chloride standards used to determine the number of bacteria in a suspension.
- nephelometry — Bacteriology. an apparatus containing a series of barium chloride standards used to determine the number of bacteria in a suspension.