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List of 15-letter words containing

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There are 17 fifteen-letter words containing E, H, 3O, T and Y

ARCHEOASTRONOMYarcheoastronomy n. Alternative spelling of archaeastronomy.
ARCHEOASTRONOMY n. the scientific study of the beliefs and practices concerning astronomy that existed in ancient and prehistoric civilizations.
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.
CHOLECYSTOSTOMYcholecystostomy n. The surgical creation of a stoma in the gallbladder, which can facilitate placement of a tube for drainage.
CHOLECYSTOSTOMY n. the surgical formation of an opening in the wall of the gall bladder, also CHOLECYSTOTOMY.
CYTOPATHOLOGIEScytopathologies n. Plural of cytopathology.
CYTOPATHOLOGY n. the study of cells in illness.
CYTOPHOTOMETRICcytophotometric adj. Of or relating to cytophotometry, or measured using a cytophotometer.
CYTOPHOTOMETRIC adj. relating to cytophotometry.
ELECTRORHEOLOGYelectrorheology n. (Physics) The study of the effects of electric fields on the rheological properties of materials.
ELECTRORHEOLOGY n. the study of the flow of fluids under the influence of electric fields.
ETHNOMUSICOLOGYethnomusicology n. (Music) The study of music and culture; the study of music as it relates to its cultural context.
ETHNOMUSICOLOGY n. the study of comparative musical systems.
GEOHYDROLOGISTSgeohydrologists n. Plural of geohydrologist.
GEOHYDROLOGIST n. one who studies geohydrology.
HYDROCORTISONEShydrocortisones n. Plural of hydrocortisone.
HYDROCORTISONE n. a glucocorticoid hormone that is used to treat inflammatory and allergic conditions, aka cortisol.
HYDROGEOLOGISTShydrogeologists n. Plural of hydrogeologist.
HYDROGEOLOGIST n. a student of hydrogeology.
MICROPHOTOMETRYmicrophotometry n. Measurement performed with a microphotometer.
MICROPHOTOMETRY n. measurement by microphotometer, an instrument for measuring the amount of light transmitted or reflected by small areas or for measuring the relative densities of spectral lines on a photographic film or plate.
MICROTECHNOLOGYmicrotechnology n. Any of several technologies concerned with material or devices whose size is measured in micrometres.
MICROTECHNOLOGY n. technology that makes use of microelectronics.
ONYCHOCRYPTOSESONYCHOCRYPTOSIS n. the condition of having an ingrowing toenail.
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.
PYROPHOTOMETERSPYROPHOTOMETER n. a type of pyrometer in which the temperature of an incandescent body is determined by photometric measurement of the light it emits.

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: 239 words
  • Scrabble in French: 7 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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