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There are 6 twelve-letter words containing I, 2M, O, P, R, T and U

AUTOMORPHISMautomorphism n. (Algebra) An isomorphism of a mathematical object or system of objects onto itself.
automorphism n. The ascription to others of one’s own characteristics.
AUTOMORPHISM n. ascription to others of one's own characteristics.
LITHOSPERMUMlithospermum n. (Botany) Any plant of the genus Lithospermum.
Lithospermum prop.n. A taxonomic genus within the family Boraginaceae – the stoneseeds and gromwells.
LITHOSPERMUM n. a kind of flower.
MINICOMPUTERminicomputer n. (Computer hardware) A computer smaller than a mainframe, but larger than a microcomputer.
MINICOMPUTER n. a small computer that is intermediate between a microcomputer and a mainframe.
MULTIPROBLEMmultiproblem adj. Involving more than one problem.
MULTIPROBLEM adj. featuring many problems.
PROTHALAMIUMprothalamium n. Alternative form of prothalamion.
PROTHALAMIUM n. (Spenser) a song in honour of a marriage, also PROTHALAMION.
RUMGUMPTIONSRUMGUMPTION n. (Scots) common sense, also RUMBLEGUMPTION, RUMELGUMPTION, RUMLEGUMPTION, RUMMELGUMPTION, RUMMLEGUMPTION.

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: 24 words
  • Scrabble in French: 2 words
  • Scrabble in Spanish: 7 words
  • Scrabble in Italian: 31 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 11 words


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