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There are 18 fifteen-letter words containing A, E, H, 3O, P and T

ANTHROPOSOPHIESANTHROPOSOPHY n. knowledge of the nature of humanity; human wisdom.
CHEMOAUTOTROPHSchemoautotrophs n. Plural of chemoautotroph.
CHEMOAUTOTROPH n. any organism, e.g. bacteria, that produces energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide, also CHEMOAUTROPH.
CHEMOAUTOTROPHYchemoautotrophy n. (Biology) A mode of growth in which CO2 is the exclusive source of assimilated carbon, and energy is…
CHEMOAUTOTROPHY n. the production of energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide.
CYTOPATHOLOGIEScytopathologies n. Plural of cytopathology.
CYTOPATHOLOGY n. the study of cells in illness.
DIAPHOTOTROPIESDIAPHOTOTROPY n. the state of being diaphototropic, turning transversely to the light.
ENANTIOMORPHOUSenantiomorphous adj. Of or pertaining to enantiomorphs or enantiomorphism; enantiomorphic.
ENANTIOMORPHOUS adj. of or like an enantiomorph, also ENANTIOMORPHIC.
FLUOROPHOSPHATEfluorophosphate n. (Inorganic chemistry) The anion PO3F2- formed by replacing one hydroxyl of a phosphate anion with a…
fluorophosphate n. (Organic chemistry) The functional group >PO3F formed by replacing one hydroxyl of a phosphate group…
FLUOROPHOSPHATE n. a mineral compound of fluorine and phosphorus.
NEUROPATHOLOGICneuropathologic adj. Of or pertaining to neuropathology.
NEUROPATHOLOGIC adj. relating to neuropathology.
OPHTHALMOLOGIESophthalmologies n. Plural of ophthalmology.
OPHTHALMOLOGY n. the study of eye and its diseases.
OPHTHALMOSCOPESophthalmoscopes n. Plural of ophthalmoscope.
OPHTHALMOSCOPE n. an instrument for viewing the interior of the eye.
ORGANOPHOSPHATEorganophosphate n. (Chemistry) Any ester of phosphoric acid or its derivatives, especially one used as an insecticide or herbicide.
ORGANOPHOSPHATE n. an organophosphorus compound (as a pesticide).
ORTHOPHOSPHATESorthophosphates n. Plural of orthophosphate.
ORTHOPHOSPHATE n. a salt or ester of orthophosphoric acid.
PALAEOETHNOLOGYpalaeoethnology n. Alternative form of paleoethnology.
PALAEOETHNOLOGY n. the science of early man.
PALAEOPATHOLOGYpalaeopathology n. Alternative form of paleopathology.
PALAEOPATHOLOGY n. the pathological study of the ancient remains of animals and humans.
PALAEOPHYTOLOGYpalaeophytology n. Alternative form of paleophytology.
PALAEOPHYTOLOGY n. the study of fossil plants, palaeobotany.
PHOTODISSOCIATEphotodissociate v. To cause, or to undergo photodissociation.
PHOTODISSOCIATE v. to effect photodissociation, dissociation produced by the absorption of radiant energy.
PHOTOEXCITATIONphotoexcitation n. (Chemistry) The formation of an excited state by the absorption of a photon.
PHOTOEXCITATION n. the process of exciting the atoms or molecules of a substance by the absorption of radiant energy.
PHOTOGEOLOGICALphotogeological adj. Relating to photogeology.
PHOTOGEOLOGICAL adj. relating to photogeology, also PHOTOGEOLOGIC.

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: 219 words
  • Scrabble in French: 40 words
  • Scrabble in Spanish: 7 words
  • Scrabble in Italian: 8 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 18 words


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