11-letter words containing a, e, r, o, c, u
- provocateur — a person who provokes trouble, causes dissension, or the like; agitator.
- race-course — racetrack.
- racecourses — Plural form of racecourse.
- radiocesium — cesium 137.
- radiolucent — almost entirely transparent to radiation; almost entirely invisible in x-ray photographs and under fluoroscopy.
- ranch house — the house of the owner of a ranch, usually of one story and with a low-pitched roof.
- re-accustom — to familiarize by custom or use; habituate: to accustom oneself to cold weather.
- re-announce — to make known publicly or officially; proclaim; give notice of: to announce a special sale.
- reannounced — to make known publicly or officially; proclaim; give notice of: to announce a special sale.
- recatalogue — to catalogue (something, such as a book or collection of books) again
- recuperator — a person or thing that recuperates.
- reductional — of, characterized by, or relating to reduction
- reeducation — to educate again, as for new purposes.
- reinoculate — to inoculate again
- reluctation — opposition, struggle, resistance
- reproachful — full of or expressing reproach or censure: a reproachful look.
- rhamnaceous — belonging to the Rhamnaceae, the buckthorn family of plants.
- rock beauty — a gold and black butterflyfish, Holocanthus tricolor, ranging from the West Indies to Brazil.
- rouen lilac — a shrub, Syringa chinensis, of France, having clusters of fragrant, lilac-purple flowers.
- round dance — a dance performed by couples and characterized by circular or revolving movement, as the waltz.
- round-faced — having a face that is round.
- roundarched — having semicircular arches
- route march — march in which a unit retains its column formation but individuals are allowed to break step.
- rubefaction — the act or process of making red, especially with a rubefacient.
- sacré coeur — a basilica in Montmartre, Paris, dedicated to the Sacred Heart of Jesus
- saucer dome — a dome having the form of a segment of a sphere, with the center well below the springing line; a shallow dome, as in Roman or Byzantine architecture.
- scaberulous — tending to be scabrous or slightly rough to the touch
- scapigerous — having a scape or leafless stalk
- scaramouche — a stock character in commedia dell'arte and farce who is a cowardly braggart, easily beaten and frightened.
- sclerocauly — the feature of having a hard, dry stem
- scoutmaster — the leader or officer in charge of a band of scouts.
- snap course — an academic course that can be passed with a minimum of effort.
- space group — a set of symmetry elements that brings a periodic arrangement of points on a Bravais space lattice to its original position.
- speculatory — a place suitable for observation
- stauroscope — an optical instrument for studying the crystal structure of minerals under polarized light
- subcategory — a subordinate category or a division of a category.
- subdeaconry — the position or office of a subdeacon
- sugarcoated — to cover with sugar: to sugarcoat a pill.
- superoctave — an organ stop two octaves above the standard pitch
- tautochrone — a curve upon which a moving object will reach a certain point at the same time through gravity from whichever point it starts
- tautometric — having the same metre or arrangement of syllables
- tetracoccus — a spherical bacterium occurring in square groups of four.
- touch paper — paper saturated with potassium nitrate to make it burn slowly, used for igniting explosives and fireworks.
- touch-ready — (of software) ready to work on touch-screen computers and devices
- tract house — a house forming part of a real-estate development, usually having a plan and appearance common to some or all of the houses in the development.
- treacherous — characterized by faithlessness or readiness to betray trust; traitorous.
- treachetour — a traitor
- tuberaceous — belonging or relating to the order of fungi Tuberaceae, or specifically the truffle genus (Tuber)
- tuberculoma — a tumour or other mass that grows from a tuberculous lesion or caused by the tubercle bacillus
- turbocharge — to equip (an internal-combustion engine) with a turbocharger.