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There are 17 twelve-letter words containing A, 2E, 2H, R, T and Y

BATHYSPHERESbathyspheres n. Plural of bathysphere.
BATHYSPHERE n. a submersible observation chamber.
CHEMOTHERAPYchemotherapy n. (Medicine) Any chemical treatment intended to be therapeutic with respect to a disease state.
chemotherapy n. (Oncology, most common usage) chemical treatment to kill or halt the replication and/or spread of cancerous…
CHEMOTHERAPY n. therapy involving the use of chemicals.
HEAVYHEARTEDheavyhearted adj. Alternative form of heavy-hearted.
heavy-hearted adj. (Idiomatic) sad, melancholic.
HEAVYHEARTED adj. despondent, saddened.
HELIOTHERAPYheliotherapy n. Any medical therapy by exposure to light.
HELIOTHERAPY n. medical treatment by exposure to the sun's rays.
HEMIHYDRATEDhemihydrated adj. (Chemistry) In the form of a hemihydrate.
HEMIHYDRATED adj. in the form of a hemihydrate.
HEMIHYDRATEShemihydrates n. Plural of hemihydrate.
HEMIHYDRATE n. a hydrate, such as plaster of paris, containing half a mole of water to one mole of the compound forming the hydrate.
HETEROGRAPHYheterography n. (Countable) An incorrect spelling; a spelling different from accepted spelling.
heterography n. (Uncountable) Spelling in which a particular letter represents more than one possible sound.
HETEROGRAPHY n. incorrect spelling.
HETEROTHALLYheterothally n. Heterothallism.
HETEROTHALLY n. the state of being heterothallic, also HETEROTHALLISM.
HEXAHYDRATEDhexahydrated adj. Converted to a hexahydrate.
HEXAHYDRATED adj. like a hexahydrate, a chemical compound with six molecules of water.
HEXAHYDRATEShexahydrates n. Plural of hexahydrate.
HEXAHYDRATE n. a chemical compound with six molecules of water.
HYPERSTHENIAhypersthenia n. (Pathology, archaic) A morbid condition marked by excessive excitement of all the vital phenomena.
HYPERSTHENIA n. a morbid condition marked by excessive excitement of all the vital phenomena.
HYPERTHERMALhyperthermal adj. Of, pertaining to, or causing hyperthermia.
hyperthermal n. (Geology) Any of several brief geological periods of global warming.
HYPERTHERMAL adj. suffering from hyperthermia.
HYPERTHERMIAhyperthermia n. (Pathology) The condition of having an abnormally high body temperature caused by a failure of the heat-regulating…
hyperthermia n. (Medicine) The therapeutic application of heat to a patient, especially as treatment to cancer.
HYPERTHERMIA n. exceptionally high fever esp. when induced artificially for therapeutic purposes.
NYCHTHEMERALnychthemeral adj. Lasting a nychthemeron (24 hours).
NYCHTHEMERAL adj. (Greek) of or relating to a nychthemeron or 24-hour period.
PHANEROPHYTEphanerophyte n. (Biology) Any woody plant that carries its dormant buds openly on branches above the ground.
PHANEROPHYTE n. a perennial plant that bears its perennating buds well above the surface of the ground.
PHREATOPHYTEphreatophyte n. (Biology) Any plant, typically living in deserts, that obtains its water from long taproots that reach…
PHREATOPHYTE n. a plant with a deep root system that draws its water supply from near the water table.
TRACHEOPHYTEtracheophyte n. (Botany): Any plant possessing vascular tissue (xylem and phloem), including ferns, conifers, and flowering plants.
TRACHEOPHYTE n. any member of the clade of plants possessing vascular tissue; a vascular plant.

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: 46 words
  • Scrabble in French: 5 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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