12-letter words containing p, r, e, l, i
- metempirical — beyond or outside the field of experience.
- metropolises — any large, busy city.
- 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.
- microcapsule — a tiny capsule, 20–150 microns in diameter, used for slow-release application of drugs, pesticides, flavors, etc.
- microcephaly — having a head with a small braincase.
- 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 microPLANNER was superseded by Conniver.
- milk parsley — a wetland plant belonging to the family Apiaceae
- milliamperes — Plural form of milliampere.
- minor planet — asteroid (def 1).
- miracle play — a medieval dramatic form dealing with religious subjects such as Biblical stories or saints' lives, usually presented in a series or cycle by the craft guilds.
- mitteleuropa — Central Europe.
- monopolizers — Plural form of monopolizer.
- morphologies — Plural form of morphology.
- multipartite — divided into several or many parts; having several or many divisions.
- multipicture — having or involving several pictures
- multiplexers — Plural form of multiplexer.
- multipresent — able to be present in several places simultaneously
- multiproblem — characterized by or experiencing several problems
- multipronged — having or composed of several prongs: a multipronged electric plug.
- multipurpose — able to be used for several purposes: a multipurpose lawn spray.
- myrmecophile — An invertebrate or plant that has a symbiotic relationship with ants, such as being tended and protected by ants or living inside an ants' nest.
- myrmecophily — symbiosis with ants
- nanoparticle — a microscopic particle of matter that is measured on the nanoscale, usually one that measures less than 100 nanometers.
- necrophiliac — an erotic attraction to corpses.
- necrophilism — necrophilia.
- necrophilous — displaying a preference for dead tissue, esp of certain bacteria and insects
- necropolises — Plural form of necropolis.
- nephrologist — A physician whose speciality is nephrology.
- neuroleptics — Plural form of neuroleptic.
- neuroplastic — Of or pertaining to neuroplasticity.
- neurotypical — relating to or showing typical neurological behavior and development: She has one dyslexic and one neurotypical child.
- neutrophiles — (of a cell or cell part) having an affinity for neutral dyes.
- neutrophilic — (of a cell or its contents) readily stained only by neutral dyes.
- nobel prizes — any of various awards made annually, beginning in 1901, from funds originally established by Alfred B. Nobel for outstanding achievement in physics, chemistry, medicine or physiology, literature, and the promotion of peace; an annual award in economics was established in 1969 from private funds.
- non-complier — a person, group, etc., that complies.
- nonempirical — derived from or guided by experience or experiment.
- nonspherical — not spherical
- nuxi problem — (data, architecture) /nuk'see pro'bl*m/ The problem of transferring data between computers with differing byte order. The string "Unix" might look like "NUXI" on a machine with a different "byte sex" (e.g. when transferring data from a little-endian to a big-endian, or vice-versa). See also middle-endian, swab, and bytesexual.
- oil pressure — force that keeps engine lubricated
- oil producer — a country with reserves of oil
- oilseed rape — Oilseed rape is a plant with yellow flowers which is grown as a crop. Its seeds are crushed to make cooking oil.
- oligophrenia — less than normal mental development.
- oligophrenic — less than normal mental development.
- oligospermia — (medicine) Low volume of semen.
- on principle — an accepted or professed rule of action or conduct: a person of good moral principles.
- open trailer — any dog that barks or bays on the trail of its quarry.
- operatically — of or relating to opera: operatic music.
- oppressional — Exhibiting or relating to oppression.
- oppressively — burdensome, unjustly harsh, or tyrannical: an oppressive king; oppressive laws.
- optical grep — vgrep