13-letter words containing s, n, a, p, o
- lactoproteins — Plural form of lactoprotein.
- lamellaphones — Plural form of lamellaphone.
- landownership — an owner or proprietor of land.
- laryngoscopes — Plural form of laryngoscope.
- laryngoscopic — Of or pertaining to laryngoscopy.
- laser pointer — a portable laser that emits monochromatic light over a long and narrow distance, used especially as a pointing device.
- lepidopterans — Plural form of lepidopteran.
- lycanthropous — Lycanthropic.
- lymphangiomas — Plural form of lymphangioma.
- magnetographs — Plural form of magnetograph.
- magnetooptics — the branch of physics that deals with magnetooptic phenomena.
- magnetosphere — the outer region of the earth's ionosphere, where the earth's magnetic field controls the motion of charged particles, as in the Van Allen belts. Compare magnetopause.
- make position — the situation in which a short vowel may be regarded as long, that is, when it occurs before two or more consonants
- malabsorption — faulty absorption of nutritive material from the intestine.
- manipulations — Plural form of manipulation.
- mansplanation — Also called mansplanation [man-spluh-ney-shuh n] /ˌmæn spləˈneɪ ʃən/ (Show IPA). such an explanation given to someone, usually a woman.
- mastigophoran — Also, mastigophore [mas-ti-guh-fawr, -fohr] /ˈmæs tɪ gəˌfɔr, -ˌfoʊr/ (Show IPA). a protozoan of the phylum Mastigophora.
- megasporangia — a sporangium containing megaspores.
- mesencephalon — Anatomy. the midbrain.
- metallophones — Plural form of metallophone.
- metropolitans — Plural form of metropolitan.
- mezzo soprano — a voice or voice part intermediate in compass between soprano and contralto.
- mezzo-soprano — a voice or voice part intermediate in compass between soprano and contralto.
- micropayments — Plural form of micropayment.
- mine disposal — the removal, disarming, or destruction of explosive mines
- misanthropist — a hater of humankind.
- misassumption — something taken for granted; a supposition: a correct assumption. Synonyms: presupposition; hypothesis, conjecture, guess, postulate, theory.
- mispersuasion — a false or mistaken persuasion
- modesty panel — a panel across the front of a desk, especially an office desk, designed to conceal the legs of a person seated at it.
- monophosphate — a salt containing only one phosphate group.
- monopotassium — (chemistry) monatomic potassium.
- monotherapies — Plural form of monotherapy.
- morpho-syntax — the study of the morphological and syntactic properties of linguistic or grammatical units.
- mountain pass — a low point on a mountain that allows easy access to climbers
- mousetrapping — Present participle of mousetrap.
- mutation stop — an organ pipe sounding the harmonic of the note normally produced
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- nanocomposite — Denoting a composite material that has a grain size measured in nanometers.
- nanoparticles — Plural form of nanoparticle.
- naples yellow — a yellow pigment, used by artists; lead antimonate
- narcohypnosis — the use of drugs to induce hypnosis
- nasopharynges — Plural form of nasopharynx.
- natural slope — the maximum angle at which soil will lie in a bank without slipping
- necrophiliacs — Plural form of necrophiliac.
- neo-platonism — a philosophical system which was first developed in the 3rd century ad as a synthesis of Platonic, Pythagorean, and Aristotelian elements, and which, although originally opposed to Christianity, later incorporated it. It dominated European thought until the 13th century and re-emerged during the Renaissance
- neocapitalism — a politico-economic theory combining elements of capitalism and socialism
- neocapitalist — a person who advocates neocapitalism
- neoplasticism — the theory and practice of the de Stijl school, chiefly characterized by an emphasis on the formal structure of a work of art, and restriction of spatial or linear relations to vertical and horizontal movements as well as restriction of the artist's palette to black, white, and the primary colors.
- nephropathies — Plural form of nephropathy.
- newgroup wars — /n[y]oo'groop worz/ [Usenet] The salvos of dueling "newgroup" and "rmgroup" messages sometimes exchanged by persons on opposite sides of a dispute over whether a newsgroup should be created net-wide, or (even more frequently) whether an obsolete one should be removed. These usually settle out within a week or two as it becomes clear whether the group has a natural constituency (usually, it doesn't). At times, especially in the completely anarchic alt hierarchy, the names of newsgroups themselves become a form of comment or humour; e.g. the spinoff of alt.swedish.chef.bork.bork.bork from alt.tv.muppets in early 1990, or any number of specialised abuse groups named after particularly notorious flamers, e.g. alt.weemba.