10-letter words containing n, o, i, r
- anonymizer — (Internet) A software tool that attempts to make a user's Internet activity untraceable by acting as a proxy.
- anorectics — Plural form of anorectic.
- anorexiant — a substance, as a drug, for causing loss of appetite.
- anorgasmia — inability to experience sexual orgasm.
- anseriform — (ornithology) Of or pertaining to birds of the family Anseriformes including ducks, geese, swans, and screamers.
- anteriorly — in an anterior position
- anthracoid — resembling anthrax
- anthropoid — resembling man
- anti-labor — productive activity, especially for the sake of economic gain.
- anti-roman — of or relating to the ancient or modern city of Rome, or to its inhabitants and their customs and culture: Roman restaurants.
- anti-story — a narrative of short-story length that makes no effort to follow a plot and ignores structural conventions, character motivations, and the like.
- anti-tumor — a swollen part; swelling; protuberance.
- antiarmour — designed or equipped to combat armoured vehicles
- antibaryon — the antiparticle of any of the baryons
- anticorona — a luminous edging around the shadow of an observer or the point where his or her shadow would fall, as thrown by the sun upon a cloud or fog bank.
- antidromic — (of nerve fibres) conducting nerve impulses in a direction opposite to normal
- antierotic — discouraging sexual desire
- antifogger — an antifoggant.
- antigorite — a variety of serpentine occurring in a brownish-green lamellar form.
- antigrowth — acting to restrict or prevent growth
- antiheroes — Plural form of antihero.
- antiheroic — relating to or in the manner of an antihero
- antimodern — opposed to modern attitudes
- antiphonar — Alternative form of antiphonary.
- antiphoner — An antiphonal.
- antiporter — a membrane protein that transports substances across cell membranes
- antiproton — the antiparticle of the proton; a particle having the same mass as the proton but an equal and opposite charge
- antireform — opposed to reform
- antismoker — a person opposed to tobacco smoking
- antiterror — Denoting political activities or measures designed to prevent or thwart terrorism.
- antitorque — Describing the rotor on the tail of a helicopter that prevents the helicopter from spinning in a direction opposite to that of the main rotor blades.
- antitumour — preventing or acting against tumours
- aphorizing — Present participle of aphorize.
- apoprotein — any conjugated protein from which the prosthetic group has been removed, such as apohaemoglobin (the protein of haemoglobin without its haem group)
- apparation — (obsolete) A preparation.
- apparition — An apparition is someone you see or think you see but who is not really there as a physical being.
- appointers — Plural form of appointer.
- appointors — Plural form of appointor.
- apportions — Third-person singular simple present indicative form of apportion.
- aprication — the act of sunbathing or basking in the sun
- aquaporins — Plural form of aquaporin.
- arachnoids — Plural form of arachnoid.
- aragonitic — relating to aragonite
- arc cosine — Trigonometry. the angle, measured in radians, that has a cosine equal to a given number. Symbol: cos −1. Abbreviation: arc cos;
- archegonia — the female reproductive organ in ferns, mosses, etc.
- archipenko — Aleksandr Porfiryevich (alɪkˈsandr parˈfirjɪvitʃ). 1887– 1964, Russian sculptor and painter, in the US after 1923, whose work is characterized by economy of form
- arefaction — the act of drying, or a dried condition
- armipotent — strong in arms or war
- arpeggione — a stringed musical instrument of the early 19th century which was played with a bow
- arrogating — Present participle of arrogate.