7-letter words containing i, o, s
- nimrods — Plural form of nimrod.
- niobous — Chemistry. containing trivalent niobium, as niobous chloride, NbCl 3 .
- 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.
- niveous — resembling snow, especially in whiteness; snowy.
- no risk — an expression of assent
- no shit — excrement; feces.
- no-side — the end of a match, signalled by the referee's whistle
- noddies — Plural form of noddy.
- noetics — the science of the intellect or of pure thought; reasoning.
- noggins — Plural form of noggin.
- noginsk — a city in the Russian Federation in Europe, E of Moscow.
- noirish — (film, arts) Having the character of film noir.
- noisest — (archaic) Archaic second-person singular form of noise.
- noisier — making much noise: noisy children.
- noisily — making much noise: noisy children.
- noising — sound, especially of a loud, harsh, or confused kind: deafening noises.
- noisome — offensive or disgusting, as an odor.
- nonskid — designed or constructed to prevent or reduce skidding: nonskid tires; nonskid driveways and sidewalks.
- nonslip — Designed to prevent slipping.
- 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.
- noogies — Plural form of noogie, Plural form of noogy.
- noonish — (colloquial) Any time close to noon; midday or thereabouts.
- norilsk — a city in the N Russian Federation in Asia, near the mouth of the Yenisei River.
- norrish — Ronald George Wreyford [rey-ferd] /ˈreɪ fərd/ (Show IPA), 1897–1978, British chemist: Nobel prize 1967.
- noshing — to snack or eat between meals.
- nosiest — Superlative form of nosey.
- nosings — Plural form of nosing.
- 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.
- nourish — to sustain with food or nutriment; supply with what is necessary for life, health, and growth.
- novalis — (pen name of Friedrich von Hardenberg) 1772–1801, German poet.
- novices — a person who is new to the circumstances, work, etc., in which he or she is placed; beginner; tyro: a novice in politics.
- noxious — harmful or injurious to health or physical well-being: noxious fumes.
- nuncios — Plural form of nuncio.
- oaklisp — (language) A portable object-oriented Scheme by K. Lang and Barak Perlmutter of Yale. Oaklisp uses a superset of Scheme syntax. It is based on generic operations rather than functions, and features anonymous classes, multiple inheritance, a strong error system, setters and locators for operations and a facility for dynamic binding. Version 1.2 includes an interface, bytecode compiler, run-time system and documentation.
- oarfish — any long, ribbon-shaped, silvery fish of the genus Regalecus, of deep tropical waters, having a red dorsal fin along the spine that rises to a crest, and reaching a length of 30 feet (9 meters).
- obelias — Plural form of obelia.
- obelise — to mark (a word or passage) with an obelus.
- obelisk — a tapering, four-sided shaft of stone, usually monolithic and having a pyramidal apex.
- obelism — the practice of marking or adding comments on passages in a text
- 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.
- obliges — to require or constrain, as by law, command, conscience, or force of necessity.
- obtains — Third-person singular simple present indicative form of obtain.
- obvious — easily seen, recognized, or understood; open to view or knowledge; evident: an obvious advantage.
- oculist — ophthalmologist.
- odalisk — a female slave or concubine in a harem, especially in that of the sultan of Turkey.
- oddside — a temporary support for a pattern below the joint of a mold, used while the mold is being made.