11-letter words containing o, r, s, i, u
- herbivorous — feeding on plants.
- hermoupolis — a port in Greece, capital of Cyclades department, on the E coast of Syros Island. Pop: (municipality): 13 496 (2001)
- heroin user — a person who regularly takes the drug heroin, who may or may not be addicted to it
- hilariously — arousing great merriment; extremely funny: a hilarious story; a hilarious old movie.
- hircocervus — (in classical and medieval fable) a mythical creature that is half goat and half stag
- hirsutulous — hirtellous.
- honorariums — Plural form of honorarium.
- honorius ii — (Lamberto Scannabecchi) died 1130, Italian ecclesiastic: pope 1124–30.
- honorius iv — (Giacomo Savelli) 1210–87, Italian ecclesiastic: pope 1285–87.
- hormigueros — a city in W Puerto Rico, S of Mayagüez.
- horrisonous — sounding dreadful
- house-train — to housebreak.
- housesitter — Alternative spelling of house-sitter.
- housewifery — the function or work of a housewife; housekeeping.
- humouristic — Alternative spelling of humoristic.
- hyponitrous — of or derived from hyponitrous acid.
- ice-scoured — noting an area having surface features resulting from scouring by an advancing ice sheet during glaciation.
- 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.
- icosandrous — belonging to the Icosandria, a class of plants
- icteritious — jaundiced; yellow
- ignoramuses — Plural form of ignoramus.
- illusionary — of, relating to, or characterized by illusions; deceptive; misleading.
- illustrator — an artist who makes illustrations: an illustrator of children's books.
- illustrious — highly distinguished; renowned; famous: an illustrious leader.
- imperiously — domineering in a haughty manner; dictatorial; overbearing: an imperious manner; an imperious person.
- imponderous — (obsolete) imponderable.
- imposturous — the action or practice of imposing fraudulently upon others.
- incongruous — out of keeping or place; inappropriate; unbecoming: an incongruous effect; incongruous behavior.
- incredulous — not credulous; disinclined or indisposed to believe; skeptical.
- incuriosity — The quality or state of lacking curiosity.
- incuriously — In an incurious manner.
- industrious — working energetically and devotedly; hard-working; diligent: an industrious person.
- infructuose — Not yielding fruit.
- infructuous — (Pakistan and India only; of a project etc) not fruitful.
- infusorians — Plural form of infusorian.
- injuriously — In an injurious manner; in a manner that injures.
- inobtrusive — unobtrusive.
- inodorously — in an inodorous manner
- inquisitors — Plural form of inquisitor.
- insinuatory — Insinuative.
- instruction — machine instruction
- instructors — Plural form of instructor.
- insufflator — to blow or breathe (something) in.
- insurrectos — Plural form of insurrecto.
- intercourse — dealings or communication between individuals, groups, countries, etc.
- interfluous — interfluent
- interfusion — to intersperse, intermingle, or permeate with something.
- interosseus — (anatomy) Any of various muscles located between bones.
- intervenous — (anatomy, botany) Between veins.
- intra muros — within the walls, as of a city.