12-letter words containing p, u, r, i
- mispronounce — Pronounce (a word) incorrectly.
- mitteleuropa — Central Europe.
- mobius strip — a continuous, one-sided surface formed by twisting one end of a rectangular strip through 180° about the longitudinal axis of the strip and attaching this end to the other.
- morris jesup — Cape, a cape of N Greenland, on the Arctic Ocean, 440 miles (710 km) from the North Pole: northernmost land point in the world.
- motu proprio — any of certain documents issued by the pope without counsel from others.
- mucoproteins — Plural form of mucoprotein.
- multi-parity — of or relating to a multipara.
- 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
- multiproduct — a thing produced by labor: products of farm and factory; the product of his thought.
- multipronged — having or composed of several prongs: a multipronged electric plug.
- multipurpose — able to be used for several purposes: a multipurpose lawn spray.
- nature strip — a grass strip in front of a house between a fence or footpath and a roadway
- naturopathic — (alternative medicine) Of or pertaining to naturopathy or to naturopaths.
- necrophilous — displaying a preference for dead tissue, esp of certain bacteria and insects
- neuroleptics — Plural form of neuroleptic.
- neuropathies — Plural form of neuropathy.
- neuropathist — a specialist in treating diseases of the nervous system; a neurologist
- neuropeptide — any of various short-chain peptides, as endorphins, that function as neuromodulators in the nervous system and as hormones in the endocrine system.
- neuroplastic — Of or pertaining to neuroplasticity.
- neuropterist — an entomologist specializing in neuropteran insects
- neurotrophic — of or relating to the effect of nerves on the nutritive processes.
- neurotropism — the quality of being neurotropic.
- 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.
- neutrosophic — Neutrosophy
- nitrophilous — (of plants) growing in soil well supplied with nitrogen
- non-spurious — not genuine, authentic, or true; not from the claimed, pretended, or proper source; counterfeit.
- nonproducing — that does not produce
- nonpurposive — lacking purpose
- nonspiritual — Not spiritual.
- np-hilarious — (humour) An algorithm whose complexity is a joke, either literally, as in BogoSort, or metaphorically.
- 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.
- obreptitious — having the characteristics of acquiring something by deceitful means
- oil pressure — force that keeps engine lubricated
- oil producer — a country with reserves of oil
- old prussian — a Baltic language extinct since the 17th century. Abbreviation: OPruss.
- ombrophilous — (of plants) tolerant of wet conditions
- open circuit — a discontinuous circuit through which no current can flow.
- ophiolatrous — of, relating to, or practising snake-worshipping
- opportunists — Plural form of opportunist.
- oreopithecus — a genus of fossil primate from the Miocene coal deposits of Italy, formerly considered to be a possible hominid.
- out of print — of, for, or comprising newspapers and magazines: print media.
- out-of-print — being no longer published; no longer printed or reprinted: a bookstore specializing in out-of-print books.
- outcroppings — Plural form of outcropping.
- outspreading — Present participle of outspread.