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There are 12 twelve-letter words containing A, E, L, 2O, S, T and Y

ASTROGEOLOGYastrogeology n. (Astronomy, geology) The science dealing with the structure and composition of planets and other bodies…
ASTROGEOLOGY n. the study of extraterrestrial geology.
AUTOECIOUSLYautoeciously adv. In an autoecious manner.
AUTOECIOUS adv. of fungus, etc., passing through all life stages on same species of host, also AUTECIOUS.
AUTOGENOUSLYautogenously adv. In an autogenous manner; spontaneously.
AUTOGENOUS adv. self-generated.
COETANEOUSLYCOETANEOUS adv. having the same age; coeval.
CYCLOSTOMATEcyclostomate n. (Zoology) Any member of the Cyclostomata class of fish.
CYCLOSTOMATE adj. of or like a cyclostome.
EPISTOLATORYepistolatory adj. Synonym of epistolary.
EPISTOLATORY adj. of the nature of an epistle.
OCTOSYLLABLEoctosyllable n. (Poetry) line of verse with eight syllables.
OCTOSYLLABLE n. a word or line of eight syllables.
OUTRAGEOUSLYoutrageously adv. In an outrageous manner; to an outrageous degree.
OUTRAGEOUS adv. exceeding the limits of what is usual.
PHOTOLYSABLEphotolysable adj. Capable of photolysis.
PHOTOLYSABLE adj. capable of being photolysed, also PHOTOLYZABLE.
POLYCHAETOUSpolychaetous adj. Relating to polychaetes.
POLYCHAETOUS adj. of or like a polychaete, a type of aquatic worm, also POLYCHETOUS.
POLYPETALOUSpolypetalous adj. (Botany) having a corolla composed of distinct, separable petals.
POLYPETALOUS adj. separate petals.
POLYSORBATESpolysorbates n. Plural of polysorbate.
POLYSORBATE n. an emulsifier.

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: 75 words
  • Scrabble in French: 11 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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