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There are 12 fifteen-letter words containing 2E, H, I, N and X

CHEMOTAXONOMIESchemotaxonomies n. Plural of chemotaxonomy.
CHEMOTAXONOMY n. the classification of plants and animals based on similarities and differences in biochemical composition.
CYCLOHEXYLAMINEcyclohexylamine n. (Organic chemistry) The primary amine derived from cyclohexane by replacing a hydrogen atom by an amino…
CYCLOHEXYLAMINE n. a colorless liquid amine that is used in organic synthesis and to prevent corrosion in boilers and that is believed to be harmful as a metabolic breakdown product of cyclamate.
DEXAMPHETAMINESDEXAMPHETAMINE n. the dextrorotatory isomer of amphetamine, used as a stimulant.
EXCHANGEABILITYexchangeability n. The condition of being exchangeable.
EXCHANGEABILITY n. the state of being exchangeable.
EXTINGUISHMENTSextinguishments n. Plural of extinguishment.
EXTINGUISHMENT n. the act of extinguishing.
HEXOSAMINIDASEShexosaminidases n. Plural of hexosaminidase.
HEXOSAMINIDASE n. either of two hydrolytic enzymes that catalyze the splitting off of a hexose from a ganglioside and are deficient in some metabolic diseases.
HEXYLRESORCINOLhexylresorcinol n. (Organic chemistry) A hexyl derivative of resorcinol that has anaesthetic, antiseptic and antihelmintic properties.
HEXYLRESORCINOL n. a crystalline phenol used as an antiseptic and anthelmintic.
HIERACOSPHINXEShieracosphinxes n. Plural of hieracosphinx.
HIERACOSPHINX n. in ancient Egyptian art, a hawk-headed sphinx.
HYPEREXCITEMENThyperexcitement n. A state of very high excitement.
HYPEREXCITEMENT n. the state of being hyperexcited.
HYPEREXCRETIONSHYPEREXCRETION n. excessive excretion.
HYPEREXTENSIONShyperextensions n. Plural of hyperextension.
HYPEREXTENSION n. the extension of a joint beyond its normal range.
METHYLXANTHINESmethylxanthines n. Plural of methylxanthine.
METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline.

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: 139 words
  • Scrabble in French: 6 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 5 words


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