9-letter words containing t, r, o, s, i
- motorised — Alternative spelling of motorized (equipped with a motor).
- motorists — Plural form of motorist.
- motorship — a ship driven by a diesel or other internal-combustion engine.
- narcotics — Plural form of narcotic.
- narcotise — Alternative spelling of narcotize.
- narcotism — habitual use of narcotics.
- narcotist — One who is addicted to a narcotic drug.
- necrotise — to undergo necrosis.
- 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.
- 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.
- nonartist — a person who is not an artist
- nonracist — One who is not a racist.
- northings — Plural form of northing.
- northside — The northern side of a building, street, area etc.
- 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.
- notorious — widely and unfavorably known: a notorious gambler. Synonyms: infamous, egregious, outrageous, arrant, flagrant, disreputable.
- obscurity — the state or quality of being obscure.
- obstetric — of or relating to the care and treatment of women in childbirth and during the period before and after delivery.
- obtrusion — the act of obtruding.
- obtrusive — having or showing a disposition to obtrude, as by imposing oneself or one's opinions on others.
- octobrist — a member of a Russian political party that advocated constitutional monarchism: so called because it was organized after the Czar's manifesto in October, 1905.
- ocularist — a person who makes artificial eyes
- of theirs — belonging to or associated with them
- offprints — Plural form of offprint.
- on strike — to deal a blow or stroke to (a person or thing), as with the fist, a weapon, or a hammer; hit.
- onerosity — burdensome, oppressive, or troublesome; causing hardship: onerous duties.
- operatics — Exaggerated or overly emotional behaviour; histrionics.
- operosity — the quality or characteristic of being operose
- optimiser — Alternative spelling of optimizer.
- optronics — Optoelectronics.
- oratories — Plural form of oratory.
- oratorios — Plural form of oratorio.
- orchestic — relating to dance
- orchidist — an orchid grower
- ordinates — Plural form of ordinate.
- organists — Plural form of organist.
- orgiastic — of, relating to, or having the nature of an orgy.
- orientals — Plural form of oriental.
- origamist — A person who does origami.
- orleanist — a supporter of the Orléans branch of the former French royal family and of its claim to the throne of France through descent from the younger brother of Louis XIV.
- orneriest — ugly and unpleasant in disposition or temper: No one can get along with my ornery cousin.