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List of 15-letter words containing

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There are 15 fifteen-letter words containing I, 2O, P, S, U and Y

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.
INCONSPICUOUSLYinconspicuously adv. In an inconspicuous manner; so as not to attract attention or appear unusual or out of the ordinary.
INCONSPICUOUS adv. not easily seen.
LEUCOCYTOPENIASLEUCOCYTOPENIA n. leucocyte deficiency.
LEUKOCYTOPENIASleukocytopenias n. Plural of leukocytopenia.
LEUKOCYTOPENIA n. a decrease in the number of leucocytes in blood.
NEUROHYPOPHYSISneurohypophysis n. (Anatomy) The posterior lobe of the pituitary gland, responsible for the release of oxytocin and antidiuretic…
NEUROHYPOPHYSIS n. the portion of the pituitary gland that is composed of the infundibulum and posterior lobe and is concerned with the secretion of various hormones.
NEUROPHYSIOLOGYneurophysiology n. (Physiology, neuroscience) The branch of physiology that deals with the nervous system.
NEUROPHYSIOLOGY n. the physiology of the nervous system.
OVOVIVIPAROUSLYovoviviparously adv. In an ovoviviparous manner.
OVOVIVIPAROUS adv. producing eggs which are hatched in the parent's body.
POLYNUCLEOTIDESpolynucleotides n. Plural of polynucleotide.
POLYNUCLEOTIDE n. a polymeric chain of nucleotides.
POSTSTIMULATORYpoststimulatory adj. After stimulation.
POSTSTIMULATORY adj. following stimulation.
POSTULATIONALLYpostulationally adv. In a postulational manner.
POSTULATIONAL adv. of or like a postulate.
PSYCHOACOUSTICSpsychoacoustics n. The scientific study of all the psychological interactions between humans and the world of sound; includes…
PSYCHOACOUSTICS n. a branch of science dealing with the perception of sound, the sensations produced by sounds, and the problems of communication.
PSYCHONEUROTICSpsychoneurotics n. Plural of psychoneurotic.
PSYCHONEUROTIC n. one suffering from a psychoneurosis.
SUPPOSITIONALLYsuppositionally adv. In a suppositional manner; by means of, or in the context of, supposition.
SUPPOSITIONAL adv. having the nature of a supposition.
ULTRAMICROSCOPYultramicroscopy n. The scientific use of the ultramicroscope.
ULTRAMICROSCOPY n. microscopy using an ultramicroscope.
UNAPOSTOLICALLYunapostolically adv. In an unapostolic manner.
UNAPOSTOLICAL adv. not apostolical, also UNAPOSTOLIC.

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: 12 words
  • Scrabble in Spanish: 6 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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