10-letter words containing o, r, n, a, t
- nonnatural — Not involving or manifesting natural means or processes.
- nonparties — Plural form of nonparty.
- nonreactor — someone who does not react
- nonstarchy — Alternative spelling of non-starchy.
- nonstarter — an issue, plan, etc., that does not get or deserve to get under way.
- nonstellar — Not stellar.
- nonthermal — Not thermal; not produced by heat.
- nontrivial — not trivial.
- nonvariant — Not variant.
- nonveteran — a person who has had long service or experience in an occupation, office, or the like: a veteran of the police force; a veteran of many sports competitions.
- nootka fir — (in the Pacific Northwest) Douglas fir.
- nor'easter — northeaster.
- north cape — a point of land on an island at the N tip of Norway: the northernmost point of Europe.
- north star — Polaris.
- north-east — The north-east is the direction which is halfway between north and east.
- northlands — Plural form of northland.
- northwards — Also, northwards, northwardly. toward the north.
- norway rat — an Old World rat, Rattus norvegicus, having a grayish-brown body with whitish underparts and a long, scaly tail, now common in the U.S. in or near homes, barns, wharves, etc.
- not nearly — nowhere near
- notarizing — Present participle of notarize.
- note-paper — writing paper, especially that used in writing notes or personal correspondence and usually less than 8½ × 11 inches (21.6 × 27.9 cm) in size.
- notre dame — Also called Notre Dame de Paris [French naw-truh dam duh pa-ree] /French nɔ trə dam də paˈri/ (Show IPA). a famous early gothic cathedral in Paris (started 1163).
- numeration — an act or instance of or the process or result of numbering or counting.
- numerators — Plural form of numerator.
- obduration — the process of becoming or the state of being obdurate, intractable and indifferent
- oberration — (obsolete) A wandering about.
- objuration — (rare) A firm binding by oath.
- obliterans — Producing obstruction due to inflammation and fibrosis.
- obrogation — the annulment or alteration of a law by the enactment of a new one.
- obscurants — Plural form of obscurant.
- obtruncate — to slice or chop off the head or top part of
- obturation — to stop up; close.
- oceanfront — the land along the shore of an ocean.
- ochratoxin — a toxin produced by Aspergillus ochraceus and several other molds that commonly contaminate cereal grains: causes intestinal inflammation and kidney and liver degeneration when ingested by animals.
- octachoron — (mathematics) A four-dimensional object equivalent to a cube, constructed out of sixteen cubes.
- octahedron — a solid figure having eight faces.
- octandrian — relating to the classification Octandria or those plants that have eight stamens
- octangular — having eight angles.
- octogenary — (obsolete) Of eighty years of age.
- octonaries — Plural form of octonary.
- oil tanker — a large ship specifically designed for transporting crude oil in bulk across the oceans.
- omniparity — a state of universal equality
- on draught — Beer that is on draught is kept in and served from a barrel rather than a bottle.
- on the air — a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere.
- onocentaur — a centaur whose legs and body are that of a donkey as opposed to a horse
- operations — Plural form of operation.
- or another — You use or another in expressions such as one kind or another when you do not want to be precise about which of several alternatives or possibilities you are referring to.
- orang-utan — a large, long-armed anthropoid ape, Pongo pygmaeus, of arboreal habits, inhabiting Borneo and Sumatra: an endangered species.
- orange-tip — a European butterfly, Anthocharis cardamines, having whitish wings with orange-tipped forewings: family Pieridae
- orangequat — A citrus tree, a cross between an orange and a kumquat.