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There are 12 fifteen-letter words containing D, 2I, M, 2O, P and R

CRYPTOSPORIDIUMcryptosporidium n. Any protozoan of the genus Cryptosporidium, intestinal parasites of humans and other vertebrates that…
Cryptosporidium prop.n. A taxonomic genus within the family Cryptosporidiidae – coccidian protozoan parasites causing the disease…
CRYPTOSPORIDIUM n. any of a genus of protozoans parasitic in the gut of vertebrates including humans and sometimes causing diarrhea.
DIAHELIOTROPISMdiaheliotropism n. (Botany) A tendency of leaves or other plant organs to have their dorsal surface facing towards the rays of light.
DIAHELIOTROPISM n. the state of being diaheliotropic, turning transversely to the light.
DIAPHOTOTROPISMDIAPHOTOTROPISM n. the state of being diaphototropic, turning transversely to the light.
HYPOTHYROIDISMShypothyroidisms n. Plural of hypothyroidism.
HYPOTHYROIDISM n. deficient activity of the thyroid gland.
IDIOMORPHICALLYidiomorphically adv. In an idiomorphic manner.
IDIOMORPHIC adv. of well-crystallized minerals, having a characteristic shape.
MICRORADIOGRAPHmicroradiograph n. An enlarged microradiogram, used to study microscopic detail.
microradiograph v. To produce such an image.
MICRORADIOGRAPH n. an X-ray produced by microradiography.
MISPROPORTIONEDmisproportioned adj. Having incorrect or distorted proportions.
misproportioned v. Simple past tense and past participle of misproportion.
MISPROPORTION v. to proportion wrongly.
PHOTOPERIODISMSphotoperiodisms n. Plural of photoperiodism.
PHOTOPERIODISM n. a plant or animal's response or capacity to respond to photoperiod.
POSTMODERNITIESpostmodernities n. Plural of postmodernity.
PREMODIFICATIONpremodification n. (Grammar) modification by a premodifier.
PREMODIFICATION adj. preceding a modification.
PYRAMIDOLOGISTSpyramidologists n. Plural of pyramidologist.
PYRAMIDOLOGIST n. a specialist in pyramidology.
THERMOPERIODISMthermoperiodism n. The property of being thermoperiodic.
THERMOPERIODISM n. the effect on an organism of rhythmic temperature variations.

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: 129 words
  • Scrabble in French: 11 words
  • Scrabble in Spanish: 42 words
  • Scrabble in Italian: 65 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 47 words


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