12-letter words containing r, a, d, i, s, o
- misericordia — (legal, obsolete) An amercement.
- morris dance — a rural folk dance of north English origin, performed in costume traditionally by men who originally represented characters of the Robin Hood legend, especially in May Day festivities.
- nitrous acid — an acid, HNO 2 , known only in solution.
- non-residual — pertaining to or constituting a residue or remainder; remaining; leftover.
- nonsteroidal — of or relating to a substance that is not a steroid but has certain similar physiological effects.
- north island — the northernmost principal island of New Zealand. 44,281 sq. mi. (114,690 sq. km).
- noticeboards — Plural form of noticeboard.
- off-islander — a temporary or seasonal resident of an island; island visitor or tourist.
- oilseed rape — Oilseed rape is a plant with yellow flowers which is grown as a crop. Its seeds are crushed to make cooking oil.
- old guardism — political conservatism.
- old prussian — a Baltic language extinct since the 17th century. Abbreviation: OPruss.
- on shipboard — on board a ship
- orchidaceous — belonging to the plant family Orchidaceae.
- ordinariness — of no special quality or interest; commonplace; unexceptional: One novel is brilliant, the other is decidedly ordinary; an ordinary person.
- orthopaedics — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- orthopaedist — Alternative spelling of orthopedist.
- outsider art — art produced by untutored artists working by themselves and for themselves
- outspreading — Present participle of outspread.
- overdiagnose — (medicine) To diagnose something more often than it actually occurs.
- oversedation — the calming of mental excitement or abatement of physiological function, especially by the administration of a drug.
- overstrained — exerted, taxed, or used to an excessive extent
- palindromist — a word, line, verse, number, sentence, etc., reading the same backward as forward, as Madam, I'm Adam or Poor Dan is in a droop.
- parasphenoid — a bone next to the sphenoid bone in the skull of some animals
- pas de trois — a dance for three dancers.
- personalised — to have marked with one's initials, name, or monogram: to personalize stationery.
- personalized — customized
- point spread — a betting device, established by oddsmakers and used to attract bettors for uneven competitions, indicating the estimated number of points by which a stronger team can be expected to defeat a weaker team, the point spread being added to the weaker team's actual points in the game and this new figure then compared to the stronger team's points to determine winning bets.
- point-spread — a betting device, established by oddsmakers and used to attract bettors for uneven competitions, indicating the estimated number of points by which a stronger team can be expected to defeat a weaker team, the point spread being added to the weaker team's actual points in the game and this new figure then compared to the stronger team's points to determine winning bets.
- postcardlike — (of a scene) resembling a postcard
- postmeridian — of or relating to the afternoon.
- postprandial — after a meal, especially after dinner: postprandial oratory; a postprandial brandy.
- praseodymium — a rare-earth, metallic, trivalent element, named from its green salts. Symbol: Pr; atomic weight: 140.91; atomic number: 59; specific gravity: 6.77 at 20°C.
- preadmission — (in a reciprocating engine) admission of steam or the like to the head of the cylinder near the end of the stroke, as to cushion the force of the stroke or to allow full pressure at the beginning of the return stroke.
- prediagnosis — Medicine/Medical. the process of determining by examination the nature and circumstances of a diseased condition. the decision reached from such an examination. Abbreviation: Dx.
- prison guard — an officer in charge of prisoners in a jail
- proboscidate — having a proboscis.
- proboscidean — pertaining to or resembling a proboscis.
- prodigal son — a figure in a parable of Jesus (Luke 15:11–32); a wayward son who squanders his inheritance but returns home to find that his father forgives him.
- promuscidate — shaped like a proboscis
- propagandism — the art, system, or use of propaganda
- propagandist — a person involved in producing or spreading propaganda.
- prosodically — in a prosodic manner
- pseudorabies — a highly contagious, usually fatal disease of cattle, sheep, and other animals, caused by the herpesvirus Herpes suis, and characterized by severe pruritus and progressive central nervous system involvement sometimes including an aggressive excitement phase.
- quadrillions — Plural form of quadrillion.
- quadrisonics — quadraphony.
- quai d'orsay — the quay along the south bank of the Seine in Paris, on which are located the Ministry of Foreign Affairs and other French government offices.
- radicicolous — living on the roots of plants
- radicivorous — feeding on the roots of plants
- radio source — a cosmic object or phenomenon, as a galaxy, pulsar, quasar, or the remnant of a supernova or of a galactic collision, that emits radio waves.
- radioisotope — a radioactive isotope, usually artificially produced: used in physical and biological research, therapeutics, etc.