9-letter words containing o, n, i, u
- humouring — humor.
- huon pine — a coniferous tree, Dacrydium franklinii, of Tasmania, having very small cones and yielding timber.
- hurricano — (obsolete) A waterspout; a hurricane.
- huskisson — William, 1770–1830, British statesman and financier.
- hydronium — (inorganic chemistry) the hydrated hydrogen ion, H3O+.
- ibuprofen — a white powder, C 13 H 18 O 2 , used especially in the treatment of rheumatoid arthritis and osteoarthritis as an anti-inflammatory, analgesic, and antipyretic.
- ichneumon — Also called African mongoose, Egyptian mongoose. a slender, long-tailed mongoose, Herpestes ichneumon, inhabiting Africa and southern Europe, and believed by the ancient Egyptians to devour crocodile eggs.
- idomeneus — a king of Crete who fought on the Greek side in the Trojan War
- ignoramus — an extremely ignorant person.
- iguanodon — a plant-eating dinosaur of the genus Iguanodon that lived in Europe early in the Cretaceous Period and grew to a length of from 15 to 30 feet (4.5 to 9 meters) and walked erect on its hind feet.
- illusions — Plural form of illusion.
- iminourea — guanidine.
- immunogen — any substance or cell introduced into the body in order to generate an immune response.
- importune — to press or beset with solicitations; demand with urgency or persistence.
- impounded — Simple past tense and past participle of impound.
- impounder — One who impounds.
- impulsion — the act of impelling, driving onward, or pushing.
- in chorus — Music. a group of persons singing in unison. (in an opera, oratorio, etc.) such a group singing choral parts in connection with soloists or individual singers. a piece of music for singing in unison. a part of a song that recurs at intervals, usually following each verse; refrain.
- in colour — If a film or television programme is in colour, it has been made so that you see the picture in all its colours, and not just in black, white, or grey.
- in favour — If you are in favour of something, you support it and think that it is a good thing.
- in liquor — drunk; intoxicated
- in unison — coincidence in pitch of two or more musical tones, voices, etc.
- in vigour — in legal force
- inbounded — Simple past tense and past participle of inbound.
- incaution — lack of caution; heedlessness; carelessness.
- incestous — Misspelling of incestuous.
- inclosure — enclosure.
- inclusion — the act of including.
- incorrupt — not corrupt; not debased or perverted; morally upright.
- incourage — Archaic form of encourage.
- incubator — an apparatus in which eggs are hatched artificially.
- incurious — not curious; not inquisitive or observant; inattentive; indifferent.
- incursion — a hostile entrance into or invasion of a place or territory, especially a sudden one; raid: The bandits made brief incursions on the village.
- indeavour — Archaic form of endeavour.
- indecorum — indecorous behavior or character.
- indubious — Not dubious or doubtful; certain.
- induction — the act of inducing, bringing about, or causing: induction of the hypnotic state.
- inductors — Plural form of inductor.
- inebrious — (archaic) intoxicated; drunk.
- infandous — (obsolete) Extremely odious.
- inferiour — Obsolete spelling of inferior.
- infortune — Astrology. a planet or aspect of evil influence, especially Saturn or Mars.
- infusions — Plural form of infusion.
- infusoria — Irregular plural form of infusorium.
- ingenious — characterized by cleverness or originality of invention or construction: an ingenious machine.
- ingenuous — free from reserve, restraint, or dissimulation; candid; sincere.
- injurious — harmful, hurtful, or detrimental, as in effect: injurious eating habits.
- innocuity — not harmful or injurious; harmless: an innocuous home remedy.
- innocuous — not harmful or injurious; harmless: an innocuous home remedy.
- innoxious — harmless; innocuous.