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 There are 5 thirteen-letter words containing O, 2P, 2R and 2U| FLAVOPURPURIN | • flavopurpurin n. (Organic chemistry) 1,2,6-trihydroxyanthraquinone. • FLAVOPURPURIN n. a yellow crystalline dye derived from anthraquinone.
 |  | PLEUROCARPOUS | • pleurocarpous adj. (Botany) Side-fruited; said of those true mosses in which the pedicels or capsules are from lateral archegonia. • PLEUROCARPOUS adj. of mosses, having the archegonia on short lateral branches.
 |  | PYROSULPHURIC | • pyrosulphuric adj. (Britain) Alternative spelling of pyrosulfuric. • PYROSULPHURIC adj. as in pyrosulphuric acid, a type of acid.
 |  | SUPERCOMPUTER | • supercomputer n. (Computing) Any computer that has a far greater processing power than others of its generation; typically… • SUPERCOMPUTER n. a large very fast mainframe used esp. for scientific computations.
 |  | SUPERPOWERFUL | • superpowerful adj. Very powerful; having, or capable of exerting great power, potency, or influence. • SUPERPOWERFUL adj. very powerful.
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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.
 
 See this list for:English Wiktionary: 27 wordsScrabble in French: no wordScrabble in Spanish: 7 wordsScrabble in Italian: 4 wordsScrabble in German: no wordScrabble in Romanian: 23 words
 
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