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List of 15-letter words containing

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There are 17 fifteen-letter words containing O, P, R, 2T, U and Y

AUTOTETRAPLOIDYautotetraploidy n. The property of being autotetraploid.
AUTOTETRAPLOIDY n. the state of being autotetraploid.
AUTOTROPHICALLYautotrophically adv. In an autotrophic manner.
autotrophically adv. With regard to autotrophy.
AUTOTROPHIC adv. capable of building up food materials from inorganic matter.
CHEMOAUTOTROPHYchemoautotrophy n. (Biology) A mode of growth in which CO2 is the exclusive source of assimilated carbon, and energy is…
CHEMOAUTOTROPHY n. the production of energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide.
DAGUERREOTYPISTdaguerreotypist n. A person who makes daguerreotypes.
DAGUERREOTYPIST n. one who practises daguerreotyping, also DAGUERREOTYPER.
HYPOPITUITARISMhypopituitarism n. (Medicine) A decrease in secretion of one or more of the eight hormones normally produced by the pituitary gland.
HYPOPITUITARISM n. deficient production of growth hormones by the pituitary gland.
NEUROPLASTICITYneuroplasticity n. The state or quality of being neuroplastic, of having a brain that adapts to experience.
NONPRODUCTIVITYnonproductivity n. Lack of productivity.
NONPRODUCTIVITY n. the state of being nonproductive.
PLUTOCRATICALLYplutocratically adv. In a plutocratic way.
PLUTOCRATICAL adv. relating to the plutocracy, also PLUTOCRATIC.
POLYUNSATURATEDpolyunsaturated adj. (Chemistry) Of or relating to long chain organic compounds that have multiple double bonds; polyunsaturated…
polyunsaturated adj. (Nutrition, of a fat or oil) Having a chemical structure that does not easily change into cholesterol…
POLYUNSATURATED adj. having many double or triple bonds in a molecule.
POLYUNSATURATESpolyunsaturates n. Plural of polyunsaturate.
POLYUNSATURATE n. a fat that is polyunsaturated.
POSTSTIMULATORYpoststimulatory adj. After stimulation.
POSTSTIMULATORY adj. following stimulation.
SUBREPTITIOUSLYsubreptitiously adv. Obsolete form of surreptitiously.
SUBREPTITIOUS adv. fraudulently obtained; surreptitious.
SUPERSTITIOUSLYsuperstitiously adv. In a superstitious manner.
SUPERSTITIOUS adv. relating to superstition.
SURREPTITIOUSLYsurreptitiously adv. In a surreptitious manner; stealthily, furtively, secretly.
SURREPTITIOUS adv. done by stealth.
UNPATRIOTICALLYunpatriotically adv. In an unpatriotic way.
UNPATRIOTIC adv. not patriotic.
UNPRETENTIOUSLYunpretentiously adv. In a manner that is not pretentious; sincerely, without affectation.
UNPRETENTIOUS adv. free from pretension.
UNPROFITABILITYunprofitability n. The state or condition of being unprofitable.
UNPROFITABILITY n. the quality of being unprofitable.

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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See this list for:

  • English Wiktionary: 135 words
  • Scrabble in French: 10 words
  • Scrabble in Spanish: 3 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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