7-letter words containing o, s, t, i
- monists — Plural form of monist.
- morisot — Berthe [bert] /bɛrt/ (Show IPA), 1841–95, French Impressionist painter.
- mortise — a notch, hole, groove, or slot made in a piece of wood or the like to receive a tenon of the same dimensions.
- moshpit — The moshpit at a rock concert is the area in front of the stage where people jump up and down.
- motions — Plural form of motion.
- motives — Plural form of motive.
- nations — Plural form of nation.
- netbios — An applications programming interface (API) which activates network operations on IBM PC compatibles running under Microsoft's DOS. It is a set of network commands that the application program issues in order to transmit and receive data to another host on the network. The commands are interpreted by a network control program or network operating system that is NetBIOS compatible. See NetBOLLIX.
- nitroso — (especially of organic compounds) containing the nitroso group; nitrosyl.
- nitrous — pertaining to compounds obtained from niter, usually containing less oxygen than the corresponding nitric compounds.
- no shit — excrement; feces.
- noetics — the science of the intellect or of pure thought; reasoning.
- noisest — (archaic) Archaic second-person singular form of noise.
- nonsuit — a judgment given against a plaintiff who neglects to prosecute, or who fails to show a legal cause of action or to bring sufficient evidence.
- nosiest — Superlative form of nosey.
- nostril — either of the two external openings of the nose.
- notices — Plural form of notice.
- notions — a general understanding; vague or imperfect conception or idea of something: a notion of how something should be done.
- obesity — the condition of being very fat or overweight; corpulence: His obesity puts him at risk for major health problems.
- oblasti — (in Russia and the Soviet Union) an administrative division corresponding to an autonomous province.
- obtains — Third-person singular simple present indicative form of obtain.
- oculist — ophthalmologist.
- offsite — Away from a main location; in a place not owned by a particular organisation.
- oiliest — Superlative form of oily.
- oligist — (mineralogy) Hematite or specular iron ore.
- ologist — an expert or student in an academic branch of learning
- on-site — accomplished or located at the site of a particular activity or concern: on-site medical treatment for accident victims.
- onanist — withdrawal of the penis in sexual intercourse so that ejaculation takes place outside the vagina; coitus interruptus.
- oneties — (nonce) The second decade of a century: the 1910s, the 2010s, etc. The tens.
- onitsha — a city in SW Nigeria, on the Niger River.
- onliest — being the single one or the relatively few of the kind: This is the only pencil I can find.
- ooftish — any kind of money or cash
- oolites — Plural form of oolite.
- opiates — Plural form of opiate.
- opposit — Archaic form of opposite.
- options — Plural form of option.
- oralist — an advocate of oralism.
- orgiast — One who celebrates orgies.
- orients — Third-person singular simple present indicative form of orient.
- osmatic — of or relating to the sense of smell.
- osmotic — Physical Chemistry, Cell Biology. the tendency of a fluid, usually water, to pass through a semipermeable membrane into a solution where the solvent concentration is higher, thus equalizing the concentrations of materials on either side of the membrane. the diffusion of fluids through membranes or porous partitions. Compare endosmosis, exosmosis.
- ossetia — a region in Caucasia: divided between North Ossetia of the Russian Federation and the South Ossetian Autonomous Region of the Georgian Republic.
- ossetic — Ossetian.
- osteoid — resembling bone; bonelike.
- osteria — An Italian restaurant, typically a simple or inexpensive one.
- ostiary — Also called doorkeeper, porter. Roman Catholic Church. a member of the lowest-ranking of the four minor orders. the order itself. Compare acolyte (def 2), exorcist (def 2), lector (def 2).
- ostiate — characterized by having ostia
- ostiole — Biology. a small opening or pore, especially in the fruiting body of a fungus.
- ostosis — the formation of bone; ossification.
- ostrich — a large, two-toed, swift-footed flightless bird, Struthio camelus, indigenous to Africa and Arabia, domesticated for its plumage: the largest of living birds.