11-letter words containing a, l, d, o, t, r
- ordeal tree — any of several trees having poisonous seeds, leaves, etc., used in primitive trials by ordeal.
- orthodontal — the branch of dentistry dealing with the prevention and correction of irregular teeth, as by means of braces.
- osteodermal — characterized by osteoderms
- periodontal — of or relating to the periodontium.
- petrodollar — profits made from oil exports
- plateholder — a lightproof container for a photographic plate, loaded into the camera with the plate and having a slide that is removed before exposing.
- play doctor — a person, usually a professional playwright, employed to improve a script, especially shortly before the play's opening.
- polyandrist — a woman who practices or favors polyandry.
- postal card — a card sold by the post office with a stamp already printed on it.
- predoctoral — of or relating to study undertaken in preparation for a doctoral degree.
- prodigality — the quality or fact of being prodigal; wasteful extravagance in spending.
- prolongated — to prolong.
- promulgated — to make known by open declaration; publish; proclaim formally or put into operation (a law, decree of a court, etc.).
- prothalloid — resembling a prothallus
- pterodactyl — any of a number of genera of flying reptiles of the extinct order Pterosauria, from the Jurassic and Cretaceous periods, having a highly reduced tail and teeth and a birdlike beak.
- radiologist — the science dealing with x-rays or nuclear radiation, especially for medical uses.
- radiolucent — almost entirely transparent to radiation; almost entirely invisible in x-ray photographs and under fluoroscopy.
- rallentando — slackening; becoming slower (used as a musical direction).
- redactional — to put into suitable literary form; revise; edit.
- redoubtable — that is to be feared; formidable.
- reductional — of, characterized by, or relating to reduction
- retinal rod — any of the elongated cylindrical cells in the retina of the eye, containing the visual purple (rhodopsin), which are sensitive to dim light but not to colour
- road-trials — a road test
- roadability — the ability of a motor vehicle to maintain a steady, balanced, and comfortable ride, especially under a variety of road conditions.
- rolled oats — oat grains that have been flattened under rollers
- rotary dial — dial (def 4).
- rotor blade — one airfoil of the rotor of a rotary-wing aircraft.
- round table — conference, meeting
- round-table — noting or pertaining to a conference, discussion, or deliberation in which each participant has equal status, equal time to present views, etc.: round-table discussions.
- slant board — a tiltable board that allows a person to lie with the feet higher than the head while doing exercises.
- soldier ant — a type of ant that has a disproportionately large head
- sole trader — feme-sole trader.
- southlander — a person from the south
- southwardly — toward the south
- st.-leonard — a city in S Quebec, in E Canada: suburb of Montreal.
- stable door — a door with an upper and lower leaf that may be opened separately
- stadtholder — stadholder.
- stakeholder — the holder of the stakes of a wager.
- stallholder — A stallholder is a person who sells goods at a stall in a market.
- strand wolf — brown hyena.
- strandloper — a member of an extinct tribe of Khoikhoi or Bushmen who lived on seafood gathered on the beaches of southern Africa
- table board — daily meals provided for pay.
- tailor-made — tailored.
- talk around — to communicate or exchange ideas, information, etc., by speaking: to talk about poetry.
- tetraploidy — having a chromosome number that is four times the basic or haploid number.
- thorvaldsen — Albert Bertal [ahl-bert bar-tuh l] /ˈɑl bɛrt ˈbær təl/ (Show IPA), 1770–1844, Danish sculptor.
- tidal force — the gravitational pull exerted by a celestial body that raises the tides on another body within the gravitational field, dependent on the varying distance between the bodies.
- tidal power — the use of the rise and fall of tides involving very large volumes of water at low heads to generate electric power
- tordesillas — a town in NW Spain, SW of Valladolid: treaty (1494) defining the colonial spheres of Spain and Portugal.
- traditional — of or relating to tradition.