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 There are 16 twelve-letter words containing A, D, H, I, N, O and U| DIAPHANOUSLY | • diaphanously adv. In a diaphanous manner. • DIAPHANOUS adv. transparent, translucent.
 |  | DISAVOUCHING | • disavouching v. Present participle of disavouch. • DISAVOUCH v. (obsolete) to disavow, also DISAVOW.
 |  | DOLPHINARIUM | • dolphinarium n. An aquarium that houses dolphins. • DOLPHINARIUM n. a place where dolphins are kept.
 |  | FOUNTAINHEAD | • fountainhead n. A spring that is the source of a river. • fountainhead n. An abundant source of knowledge, etc.
 • FOUNTAINHEAD n. a spring that is the source of a stream.
 |  | MALNOURISHED | • malnourished adj. Suffering from malnutrition. • malnourished v. Simple past tense and past participle of malnourish.
 • MALNOURISHED adj. undernourished.
 |  | OUTLANDISHLY | • outlandishly adv. In an outlandish manner. • OUTLANDISH adv. of or relating to another country.
 |  | QUADRAPHONIC | • quadraphonic adj. (Of a sound system) Employing four independent channels or speakers. • QUADRAPHONIC adj. of, relating to, or using four channels for the transmission, recording, or reproduction of sound, also QUADRIPHONIC, QUADROPHONIC.
 |  | QUADRIPHONIC | • quadriphonic adj. Alternative form of quadraphonic. • QUADRIPHONIC adj. of, relating to, or using four channels for the transmission, recording, or reproduction of sound, also QUADRAPHONIC, QUADROPHONIC.
 |  | QUADROPHONIC | • quadrophonic adj. Alternative spelling of quadraphonic. • QUADROPHONIC adj. of, relating to, or using four channels for the transmission, recording, or reproduction of sound, also QUADRAPHONIC, QUADRIPHONIC.
 |  | SUBARACHNOID | • subarachnoid adj. (Anatomy, relational) Located or occurring below the arachnoid mater, often specifically between the… • SUBARACHNOID n. the space situated under the arachnoid membrane.
 |  | SULPHADOXINE | • sulphadoxine n. Alternative spelling of sulfadoxine. • SULPHADOXINE n. an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, also SULFADOXINE.
 |  | SULPHONAMIDE | • sulphonamide n. (British spelling, pharmacology) Alternative spelling of sulfonamide. • SULPHONAMIDE n. an organic amide of a sulphonic acid; specifically any of the drugs derived from sulphanilamide.
 |  | UNADMONISHED | • unadmonished adj. Not admonished. • UNADMONISHED adj. not admonished.
 |  | UNAUTHORISED | • unauthorised adj. Not authorised; having no authority. • UNAUTHORISED adj. not authorised, also UNAUTHORIZED.
 |  | UNAUTHORIZED | • unauthorized adj. Not having any authority. • unauthorized adj. Without official authorization.
 • UNAUTHORIZED adj. not authorized, also UNAUTHORISED.
 |  | UNMETHODICAL | • unmethodical adj. Not methodical. • UNMETHODICAL adj. not methodical.
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 Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.Definitions are short excerpt from the WikWik.org and 1Word.ws.
 
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