9-letter words containing o, n, s, t, r
- narcotism — habitual use of narcotics.
- narcotist — One who is addicted to a narcotic drug.
- narrators — Plural form of narrator.
- narrowest — of little breadth or width; not broad or wide; not as wide as usual or expected: a narrow path.
- necrotise — to undergo necrosis.
- nectarous — of the nature of or resembling nectar.
- neoterism — an innovation in language, as a new word, term, or expression.
- neoterist — a person who is keen on innovation and novelty
- nervosity — the quality of being nervous; nervousness.
- nestorian — one of a sect of followers of Nestorius who denied the hypostatic union and were represented as maintaining the existence of two distinct persons in Christ.
- nestorius — died a.d. 451? Syrian ecclesiastic: patriarch of Constantinople 428–431.
- neuristor — a microelectronic fiberlike device used in information processing.
- neuromast — a group of innervated sensory cells occurring along the lateral line of fishes and aquatic amphibians.
- neurotics — Plural form of neurotic.
- neutrinos — Plural form of neutrino.
- no-strike — of, relating to, or containing a provision that workers are not permitted to strike under certain terms and conditions: a no-strike clause in a labor contract.
- no-trumps — a bid or contract to play without trumps
- nocturnes — Plural form of nocturne.
- nonartist — a person who is not an artist
- nondesert — not relating to or comprising desert
- nonracist — One who is not a racist.
- nonsecret — not secret
- nonskater — a person who does not skate
- noreaster — Alternative spelling of nor'easter.
- north sea — an arm of the Atlantic between Great Britain and the European mainland. About 201,000 sq. mi. (520,600 sq. km); greatest depth, 1998 feet (610 meters).
- northants — Northamptonshire
- northeast — a point on the compass midway between north and east. Abbreviation: NE.
- northings — Plural form of northing.
- northmost — northernmost.
- northside — The northern side of a building, street, area etc.
- northwest — a point on the compass midway between north and west. Abbreviation: NW.
- nosferatu — Alternative form of Nosferatu.
- nostratic — designating or of a proposed language superfamily that includes the Indo-European, Afroasiatic, Dravidian, Uralic, and Altaic families
- notarised — to certify (a document, contract, etc.) or cause to become certified through a notary public.
- notarizes — Third-person singular simple present indicative form of notarize.
- notecards — An ambitious hypertext system developed at Xerox PARC, "designed to support the task of transforming a chaotic collection of unrelated thoughts into an integrated, orderly interpretation of ideas and their interconnections".
- nothosaur — An extinct semiaquatic carnivorous reptile of the Triassic period, having a slender body and long neck, related to the plesiosaurs.
- notorious — widely and unfavorably known: a notorious gambler. Synonyms: infamous, egregious, outrageous, arrant, flagrant, disreputable.
- obscurant — a person who strives to prevent the increase and spread of knowledge.
- observant — quick to notice or perceive; alert.
- obstruent — Medicine/Medical. (of a substance) producing an obstruction.
- obtrusion — the act of obtruding.
- oestrogen — (British spelling) alternative spelling of estrogen.
- offprints — Plural form of offprint.
- on stream — If something such as a new factory or a new system comes on stream or is brought on stream, it begins to operate or becomes available.
- on strike — to deal a blow or stroke to (a person or thing), as with the fist, a weapon, or a hammer; hit.
- on-stream — in or into regular operation, especially as part of a system, assembly line, or the like: When the new printing press goes on-stream, we'll be able to print twice as many newspapers a day.
- onerosity — burdensome, oppressive, or troublesome; causing hardship: onerous duties.
- optronics — Optoelectronics.
- ordinates — Plural form of ordinate.