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List of 12-letter words containing

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There are 19 twelve-letter words containing E, I, N, O, X and Y

CYCLODEXTRINcyclodextrin n. (Biochemistry) Any of a class of cyclic oligosaccharides consisting of glucopyranose residues linked…
CYCLODEXTRIN n. any of several water-soluble carbohydrates with hydrophobic interiors, used to provide capsules for drugs.
DEOXYGENISEDDEOXYGENISE v. to remove oxygen from, also DEOXYGENIZE.
DEOXYGENISESDEOXYGENISE v. to remove oxygen from, also DEOXYGENIZE.
DEOXYGENIZEDdeoxygenized v. Simple past tense and past participle of deoxygenize.
DEOXYGENIZE v. to remove oxygen from, also DEOXYGENISE.
DEOXYGENIZESdeoxygenizes v. Third-person singular simple present indicative form of deoxygenize.
DEOXYGENIZE v. to remove oxygen from, also DEOXYGENISE.
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.
EXORBITANTLYexorbitantly adv. In an exorbitant manner, excessively.
EXORBITANT adv. going beyond the usual limits; (esp. of prices) excessive.
EXPANSIONARYexpansionary adj. That promotes or exhibits expansion; expansionist.
EXPANSIONARY adj. tending toward expansion.
EXTORTIONARYextortionary adj. Of, relating to, or typical of extortion; extortionate.
EXTORTIONARY adj. relating to extortion.
HAEMATOXYLINhaematoxylin n. (British spelling) Alternative spelling of hematoxylin.
hæmatoxylin n. Archaic form of haematoxylin..
HAEMATOXYLIN n. a dye obtained from logwood, also HEMATOXYLIN.
HEMATOXYLINShematoxylins n. Plural of hematoxylin.
HEMATOXYLIN n. a dye obtained from logwood, also HAEMATOXYLIN.
HYDROXYZINEShydroxyzines n. Plural of hydroxyzine.
HYDROXYZINE n. a compound used as an antihistamine and tranquilizer.
HYPOXANTHINEhypoxanthine n. (Organic chemistry) A bicyclic heterocycle, 3,7-dihydropurin-6-one, that is an intermediate in the biosynthesis…
HYPOXANTHINE n. a purine base found in plant and animal tissues that yields xanthine on oxidation.
OXYGENATIONSoxygenations n. Plural of oxygenation.
OXYGENATION n. the act of oxygenating.
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.
PYRIDOXAMINEpyridoxamine n. (Biochemistry) A constituent of vitamin B6, essential for the metabolism of starch and amino acids.
PYRIDOXAMINE n. a crystalline amine of the vitamin B6 group.
TOXIGENICITYtoxigenicity n. Quality or degree of being toxigenic.
TOXIGENICITY n. the state of being toxigenic.

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 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 164 words
  • Scrabble in French: 22 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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