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List of 12-letter words containing

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There are 11 twelve-letter words containing L, N, O, S, X and Y

AMOXYCILLINSamoxycillins n. Plural of amoxycillin.
AMOXYCILLIN n. an antibiotic drug, a type of semisynthetic penicillin, also AMOXICILLIN.
CYCLOHEXANEScyclohexanes n. Plural of cyclohexane.
CYCLOHEXANE n. a pungent saturated cyclic hydrocarbon found in petroleum or made synthetically and used chiefly as a solvent and in organic synthesis.
DOXYCYCLINESdoxycyclines n. Plural of doxycycline.
DOXYCYCLINE n. a broad-spectrum tetracycline antibiotic with potent antibacterial activity that is often taken by travelers to prevent diarrhea.
EXCLUSIONARYexclusionary adj. Acting to exclude something.
EXCLUSIONARY adj. relating to exclusion.
EXTRANEOUSLYextraneously adv. In an extraneous manner.
EXTRANEOUS adv. not forming an essential or vital part.
HEMATOXYLINShematoxylins n. Plural of hematoxylin.
HEMATOXYLIN n. a dye obtained from logwood, also HAEMATOXYLIN.
PHYTOALEXINSphytoalexins n. Plural of phytoalexin.
PHYTOALEXIN n. any substance produced by a plant as a defence against disease.
POLYSILOXANEpolysiloxane n. (Chemistry) Any of many polymers having a siloxane repeat unit.
POLYSILOXANE n. any of a number of polymers which are the basis of silicone chemistry.
XANTHOPHYLLSxanthophylls n. Plural of xanthophyll.
XANTHOPHYLL n. a yellow carotenoid pigment found with chlorophyll in green plants and in egg yolks, also XANTHOPHYL.
XYLOPHONISTSxylophonists n. Plural of xylophonist.
XYLOPHONIST n. one who plays the xylophone.
ZANTHOXYLUMSzanthoxylums n. Plural of zanthoxylum.
ZANTHOXYLUM n. a plant of a genus of the rue family found in Brazil, in particular the prickly-ash or Hercules club, also XANTHOXYL, ZANTHOXYL.

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: 69 words
  • Scrabble in French: 4 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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