13-letter words containing r, u, s, o
- inconstruable — unable to be construed
- incorruptness — The state of being incorrupt.
- incredulously — not credulous; disinclined or indisposed to believe; skeptical.
- incuriousness — The state of being incurious; indifference or apathy.
- industriously — working energetically and devotedly; hard-working; diligent: an industrious person.
- infostructure — The technical infrastructure supporting an information system.
- infructuously — in an infructuous or unfruitful manner; fruitlessly
- injuriousness — The quality of being injurious.
- inns of court — (in England) the four private unincorporated societies in London that function as a law school and have the exclusive privilege of calling candidates to the English bar
- inobtrusively — in an unobtrusive manner
- inodorousness — the quality of being inodorous
- inquisitorial — of or relating to an inquisitor or inquisition.
- insectivorous — adapted to feeding on insects.
- instructional — the act or practice of instructing or teaching; education.
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- insupportably — In an insupportable manner.
- insurrections — Plural form of insurrection.
- insusurration — (obsolete) The act of whispering into something.
- interlocutors — a person who takes part in a conversation or dialogue.
- interosculant — Mutually touching or intersecting.
- interosculate — to interpenetrate; inosculate.
- interreligous — Between religions.
- interruptions — an act or instance of interrupting.
- intravenously — through or within a vein. Abbreviation: IV.
- introductions — Plural form of introduction.
- irreligiously — In an irreligious fashion.
- isoamyl group — the univalent group C 5 H 11 .
- isochronously — In an isochronous manner.
- isostructural — (of two substances) having the same crystal structure but not necessarily a similar chemical composition.
- jerusalem oak — feather geranium.
- joint honours — an honours university degree in which a student studies two separate subjects, as opposed to a single subject
- journeyperson — A journeyman or journeywoman.
- juan carlos i — King (Juan Carlos Alfonso Victor María de Borbón y Borbón) born 1938, Spanish monarch, born in Italy: king since 1975.
- junior school — a school for children aged seven to eleven, similar to a U.S. elementary school.
- jurisconsults — Plural form of jurisconsult.
- jurisdictions — Plural form of jurisdiction.
- jury shopping — the practice of presenting a case to several juries until a favourable decision is obtained
- justice court — an inferior tribunal, not of record, having limited jurisdiction, both civil and criminal, and presided over by a justice of the peace.
- justificatory — serving to justify; providing justification.
- laboriousness — requiring much work, exertion, or perseverance: a laborious undertaking.
- labour supply — the total number of hours that workers are willing and able to be paid wages to work for
- labour unrest — unrest or dissatisfaction displayed by workers, often in the form of strikes, and sometimes violent disputes, etc, which disrupts normal business
- labour-saving — A labour-saving device or idea makes it possible for you to do something with less effort than usual.
- lake sturgeon — a sturgeon, Acipenser fulvescens, of the Great Lakes and Mississippi and St. Lawrence rivers.
- lake superior — Lake, a lake in the N central United States and S Canada: the northernmost of the Great Lakes; the largest body of fresh water in the world. 350 miles (564 km) long; 31,820 sq. mi. (82,415 sq. km); greatest depth, 1290 feet (393 meters); 602 feet (183 meters) above sea level.
- lake-superior — Lake, a lake in the N central United States and S Canada: the northernmost of the Great Lakes; the largest body of fresh water in the world. 350 miles (564 km) long; 31,820 sq. mi. (82,415 sq. km); greatest depth, 1290 feet (393 meters); 602 feet (183 meters) above sea level.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- lecherousness — The property of being lecherous.
- lecture notes — notes that are taken by someone attending a lecture