11-letter words containing r, i, a, u
- head injury — wound to the head
- heteroauxin — indoleacetic acid.
- heuristical — Of or pertaining to heuristics.
- hibernacula — Plural form of hibernaculum.
- hierurgical — of or relating to sacred rites
- hilariously — arousing great merriment; extremely funny: a hilarious story; a hilarious old movie.
- hindquarter — the posterior end of a halved carcass of beef, lamb, etc., sectioned usually between the twelfth and thirteenth ribs.
- hippeastrum — any plant of the South American amaryllidaceous genus Hippeastrum: cultivated for their large funnel-shaped typically red flowers
- hit-and-run — guilty of fleeing the scene of an accident or injury one has caused, especially a vehicular accident, thereby attempting to evade being identified and held responsible: a hit-and-run driver.
- holothurian — any echinoderm of the class Holothuroidea, comprising the sea cucumbers.
- honorariums — Plural form of honorarium.
- honourarium — Nonstandard spelling of honorarium.
- house-train — to housebreak.
- hudibrastic — of, relating to, or resembling the style of Samuel Butler's Hudibras (published 1663–78), a mock-heroic poem written in tetrameter couplets.
- hyperacuity — an extreme acuteness (of the senses)
- hyperacusis — (medicine) A heightened sensitivity to some sounds.
- ibritumomab — A monoclonal antibody which is linked with yttrium-90 as the drug ibritumomab tiuxetan.
- ichthyosaur — any fishlike marine reptile of the extinct order Ichthyosauria, ranging from 4 to 40 feet (1.2 to 12 meters) in length and having a round, tapering body, a large head, four paddlelike flippers, and a vertical caudal fin.
- icing sugar — Icing sugar is very fine white sugar that is used for making icing and sweets.
- icosandrous — belonging to the Icosandria, a class of plants
- ignoramuses — Plural form of ignoramus.
- ill-natured — having or showing an unkindly or unpleasant disposition.
- illuminator — a person or thing that illuminates.
- illusionary — of, relating to, or characterized by illusions; deceptive; misleading.
- illustrated — containing pictures, drawings, and other illustrations: an illustrated book.
- illustrates — Third-person singular simple present indicative form of illustrate.
- illustrator — an artist who makes illustrations: an illustrator of children's books.
- implicature — potential inference that is not logical entailment.
- importunacy — the quality or condition of being importunate; importunateness.
- importunate — urgent or persistent in solicitation, sometimes annoyingly so.
- in aeternum — forever.
- in transitu — in transit; on the way.
- in-accuracy — something inaccurate; error.
- inaugurated — to make a formal beginning of; initiate; commence; begin: The end of World War II inaugurated the era of nuclear power.
- inaugurates — Third-person singular simple present indicative form of inaugurate.
- inaugurator — Agent noun of inaugurate; one who inaugurates.
- include war — Excessive multi-leveled including within a discussion thread, a practice that tends to annoy readers. In a forum with high-traffic newsgroups, such as Usenet, this can lead to flames and the urge to start a kill file.
- incouraging — Present participle of incourage.
- increaseful — full of increase; fertile; fruitful
- inculcatory — inculcating by nature, characterized by a tendency to inculcate
- inculpatory — to charge with fault; blame; accuse.
- incumbrance — encumbrance.
- incurvating — Present participle of incurvate.
- incurvation — curved, especially inward.
- industrials — of, pertaining to, of the nature of, or resulting from industry: industrial production; industrial waste.
- infortunate — of or relating to infortune.
- infraphylum — (taxonomy) A taxon below subphylum and above superclass.
- infuriating — Archaic. infuriated.
- infuriation — to make furious; enrage.
- infusorians — Plural form of infusorian.