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List of 12-letter words containing

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There are 18 twelve-letter words containing M, O, 2S, 2T and Y

ASTROCYTOMASastrocytomas n. Plural of astrocytoma.
ASTROCYTOMA n. a tumour of the central nervous system.
ATTORNEYISMSattorneyisms n. Plural of attorneyism.
ATTORNEYISM n. the state of being an attorney.
BOTTOMLESSLYbottomlessly adv. In a bottomless manner.
BOTTOMLESS adv. having no bottom.
CRYPTOSYSTEMcryptosystem n. A system of cryptography.
CYSTECTOMIEScystectomies n. Plural of cystectomy.
CYSTECTOMY n. the surgical removal of a cyst.
CYSTOSTOMIEScystostomies n. Plural of cystostomy.
CYSTOSTOMY n. the surgical operation of creating an artificial opening from the bladder to the abdomen.
ETYMOLOGISTSetymologists n. Plural of etymologist.
ETYMOLOGIST n. a specialist in etymology.
HYPSOMETRISTHYPSOMETRIST n. a practitioner of hypsometry, the measuring the heights of places on the earth's surface.
MONSTRUOSITYmonstruosity n. Obsolete form of monstrosity.
MONSTRUOSITY n. (obsolete) monstrosity.
MULTISTOREYSmultistoreys n. Plural of multistorey.
multi-storeys n. Plural of multi-storey.
MULTISTOREY n. a multistorey car park.
MYTHOLOGISTSmythologists n. Plural of mythologist.
MYTHOLOGIST n. a student of mythology.
MYTHOPOEISTSmythopoeists n. Plural of mythopoeist.
mythopœists n. Plural of mythopœist.
MYTHOPOEIST n. a mythmaker.
PHOTOSYSTEMSphotosystems n. Plural of photosystem.
PHOTOSYSTEM n. either of two photochemical reaction centers consisting chiefly of photosynthetic pigments complexed with protein and occurring in chloroplasts.
PHYTOTOMISTSphytotomists n. Plural of phytotomist.
PHYTOTOMIST n. a student of phytotomy.
SENSITOMETRYsensitometry n. The scientific study of light-sensitive materials, especially photographic film.
SENSITOMETRY n. measurement by sensitometer, an instrument for measuring the sensitivity of photographic material.
STREPTOMYCESstreptomyces n. Any of several bacteria, of the genus Streptomyces, found in soil, several of which produce antibiotics.
Streptomyces prop.n. A taxonomic genus within the family Streptomycetaceae – streptomyces bacteria.
STREPTOMYCES n. any of a genus of mostly soil streptomycetes, including some that form antibiotics.
STYLOMETRIESSTYLOMETRY n. the study of literature by means of statistical analysis.
SYMPTOMATISESYMPTOMATISE v. to be a symptom of, also SYMPTOMATIZE.

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: 52 words
  • Scrabble in French: 10 words
  • Scrabble in Spanish: 5 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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