12-letter words containing a, n, o, u
- renovascular — of or relating to the blood vessels of the kidneys.
- renunciation — an act or instance of relinquishing, abandoning, repudiating, or sacrificing something, as a right, title, person, or ambition: the king's renunciation of the throne.
- renunciatory — an act or instance of relinquishing, abandoning, repudiating, or sacrificing something, as a right, title, person, or ambition: the king's renunciation of the throne.
- reoccupation — a person's usual or principal work or business, especially as a means of earning a living; vocation: Her occupation was dentistry.
- repopulation — the total number of persons inhabiting a country, city, or any district or area.
- reputational — the estimation in which a person or thing is held, especially by the community or the public generally; repute: a man of good reputation.
- reregulation — renewed regulation, the act or process of regulating again
- restauration — restoration
- resupination — a resupinate condition.
- reticulation — a reticulated formation, arrangement, or appearance; network.
- retrolingual — situated behind or near the base of the tongue.
- ribonuclease — any of the class of enzymes that catalyze the hydrolysis of RNA.
- rockumentary — a documentary about rock music.
- rogue's yarn — a yarn of distinctive color, material, or twist, laid in a strand or strands of a rope to identify the owner or the maker.
- roman-fleuve — saga (def 3).
- rouge dragon — a pursuivant at the English college of arms
- round barrow — a funerary barrow having a bell, disk, saucer, or pond shape, primarily of the Bronze Age and containing the cremated remains of corpses along with grave artifacts.
- roundaboutly — in a roundabout manner
- run afoul of — fall foul / afoul of, to collide with, as ships. to come into conflict with; quarrel. to make an attack; assault.
- run commands — (operating system) The expansion of the file name suffix, "rc", common to many Unix configuration files, e.g. .newsrc, .cshrc, .twmrc, elmrc, etc. Always abbreviated to /R C/ when spoken. Note, "rc" is not a typical filename extension as it doesn't start with a dot. The suffix "rc" derives from a script-creation utility in CTSS called "runcom".
- run to earth — (often initial capital letter) the planet third in order from the sun, having an equatorial diameter of 7926 miles (12,755 km) and a polar diameter of 7900 miles (12,714 km), a mean distance from the sun of 92.9 million miles (149.6 million km), and a period of revolution of 365.26 days, and having one satellite.
- run-of-paper — R.O.P.
- ruralization — to make rural.
- russian doll — wooden figures that nest inside one other
- russian zone — a zone in Germany controlled by the Soviet Union 1945–89.
- safe conduct — If you are given safe conduct, the authorities officially allow you to travel somewhere, guaranteeing that you will not be arrested or harmed while doing so.
- safe-conduct — a document authorizing safe passage through a region, especially in time of war.
- sago pudding — a sweet pudding made with sago and milk
- salmon trout — a European trout, Salmo trutta.
- salutational — relating to salutation
- salutatorian — (in some U.S. schools and colleges) the student ranking second highest in the graduating class, who delivers the salutatory at commencement.
- samurai bond — a bond issued in Japan and denominated in yen, available for purchase by nonresidents of Japan
- sandrocottus — Greek name of Chandragupta.
- sanguicolous — living in the blood, as a parasite.
- sanguiferous — conveying blood, as a blood vessel.
- sanguinolent — of or relating to blood.
- sanguivorous — feeding on blood, as a bat or insect.
- sans-culotte — (in the French Revolution) a revolutionary of the poorer class: originally a term of contempt applied by the aristocrats but later adopted as a popular name by the revolutionaries.
- sansculottic — relating to sansculottes
- santalaceous — of, relating to, or belonging to the Santalaceae, a family of semiparasitic plants of Australia and Malaysia including sandalwood and quandong
- sapindaceous — belonging to the Sapindaceae, the soapberry family of plants.
- saronic gulf — an inlet of the Aegean, on the SE coast of Greece, between Attica and the Peloponnesus. 50 miles (80 km) long; 30 miles (48 km) wide.
- sarrusophone — a metal double-reed wind instrument with a conical bore, related to the oboe and used especially in military bands.
- scandalously — disgraceful; shameful or shocking; improper: scandalous behavior in public.
- scapulomancy — divination of the future by observation of the cracking of a mammal's scapula that has been heated by a fire or hot instrument.
- schopenhauer — Arthur [ahr-too r] /ˈɑr tʊər/ (Show IPA), 1788–1860, German philosopher.
- scitamineous — of or relating to the Scitimanae order of plants, which includes the ginger and banana plants
- scouring pad — a small pad, as of steel wool or plastic mesh, used for scouring pots, pans, etc.
- scout around — search
- screw around — a metal fastener having a tapered shank with a helical thread, and topped with a slotted head, driven into wood or the like by rotating, especially by means of a screwdriver.