13-letter words containing a, s, o, p, t
- monopotassium — (chemistry) monatomic potassium.
- monotherapies — Plural form of monotherapy.
- moose pasture — land considered to be worthless, esp when lacking in extractable mineral deposits
- moral support — emotional assistance, encouragement
- 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.
- moustache cup — mustache cup.
- multihospital — comprising or relating to several hospitals
- musicotherapy — the treatment of mental disorders with music
- mutation stop — an organ pipe sounding the harmonic of the note normally produced
- mycetophagous — That feeds on fungi.
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- mythographies — Plural form of mythography.
- nanocomposite — Denoting a composite material that has a grain size measured in nanometers.
- nanoparticles — Plural form of nanoparticle.
- natural slope — the maximum angle at which soil will lie in a bank without slipping
- 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.
- nonabsorptive — Not absorptive.
- nonadsorptive — Not adsorptive.
- noncapitalist — a person who has capital, especially extensive capital, invested in business enterprises.
- nonpassionate — Not passionate.
- nonpractising — of or relating to a person who no longer observes or pursues his or her religious faith
- nonspecialist — a person who devotes himself or herself to one subject or to one particular branch of a subject or pursuit.
- object pascal — (language) An object-oriented Pascal developed jointly by Apple Computer and Niklaus Wirth.
- of many parts — having many different abilities
- oilspot glaze — a brown or black ceramic glaze dotted with silvery spots caused by impurities.
- omoplatoscopy — Divination by use of a shoulder blade.
- on one's part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
- on the parish — receiving parochial relief
- onomatopoeias — Plural form of onomatopoeia.
- onychophagist — the practice of biting one's nails, especially when done habitually and as a symptom of emotional disturbance.
- open and shut — immediately obvious upon consideration; easily decided: an open-and-shut case of murder.
- open-and-shut — immediately obvious upon consideration; easily decided: an open-and-shut case of murder.
- open-standard — (of computer programs, codes, etc) freely available to all users
- opentransport — (networking) (OT) A complete reimplementation of all levels of the Macintosh networking code including "Classic" AppleTalk and MacTCP. It appeared in MacOS revision 7.5.3 [or earlier? Date?].
- operativeness — (uncountable) The state or quality of being operative.
- opisthobranch — any gastropod mollusk of the order Opisthobranchia, as the sea slugs, sea butterflies, and sea hares, characterized by a vestigial or absent mantle and shell and two pairs of tentacles.
- opisthography — the practice of writing on the front and back of a parchment or papyrus
- oppositionary — the action of opposing, resisting, or combating.
- opthalmoscope — Misspelling of ophthalmoscope.
- optic chiasma — a site at the base of the forebrain where the inner half of the fibers of the left and right optic nerves cross to the opposite side of the brain.
- optical glass — any of several types of high-quality, homogeneous, color-free glass, as flint or crown glass, having specified refractive properties, used in lenses and other components of optical systems.
- optical mouse — (hardware) Any kind of mouse that uses visible light or infrared to detect changes in its position.
- optical sound — sound recorded on and subsequently played back from an optical or photographic soundtrack, as opposed to a magnetic soundtrack.
- optimizations — Plural form of optimization.