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List of 15-letter words containing

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There are 18 fifteen-letter words containing 2E, G, H, I, O and Y

ANAESTHESIOLOGYanaesthesiology n. (British spelling, medicine) Alternative spelling of anesthesiology.
anæsthesiology n. Obsolete spelling of anaesthesiology.
ANAESTHESIOLOGY n. a branch of medical science dealing with anesthetics, also ANESTHESIOLOGY.
BIOGEOCHEMISTRYbiogeochemistry n. (Biology, geology, chemistry, ecology) The scientific study of biological, geological and chemical processes…
BIOGEOCHEMISTRY n. the science of plants and animals in relation to chemicals in the soil.
DEHYDROGENATINGdehydrogenating v. Present participle of dehydrogenate.
dehydrogenating adj. That undergoes or produces dehydrogenation.
DEHYDROGENATE v. to remove the hydrogen from.
DEHYDROGENATIONdehydrogenation n. (Chemistry) Any reaction or process in which hydrogen is removed from a substance, especially the production…
DEHYDROGENATION n. the removal of hydrogen from a chemical compound.
DEHYDROGENISINGdehydrogenising v. Present participle of dehydrogenise.
DEHYDROGENISE v. to remove hydrogen from, also DEHYDROGENIZE.
DEHYDROGENIZINGdehydrogenizing v. Present participle of dehydrogenize.
DEHYDROGENIZE v. to remove the hydrogen from, also DEHYDROGENISE.
DEMYTHOLOGISERSDEMYTHOLOGISER n. one who demythologises, also DEMYTHOLOGIZER.
DEMYTHOLOGIZERSdemythologizers n. Plural of demythologizer.
DEMYTHOLOGIZER n. one who demythologizes, also DEMYTHOLOGISER.
ECOPHYSIOLOGIESecophysiologies n. Plural of ecophysiology.
ECOPHYSIOLOGY n. the science of the interrelationships between the physiology of organisms and their environment.
ERYTHROMELALGIAerythromelalgia n. A rare neurovascular peripheral pain disorder in which blood vessels, usually in the lower extremities…
ERYTHROMELALGIA n. a state of excessive dilation of the superficial blood vessels of the feet or hands.
HYPOMAGNESAEMIAhypomagnesaemia n. Alternative spelling of hypomagnesemia.
HYPOMAGNESAEMIA n. a deficiency of magnesium in the blood, also HYPOMAGNESEMIA.
HYPOMAGNESEMIAShypomagnesemias n. Plural of hypomagnesemia.
HYPOMAGNESEMIA n. a deficiency of magnesium in the blood, also HYPOMAGNESAEMIA.
PORPHYROGENITESporphyrogenites n. Plural of porphyrogenite.
PORPHYROGENITE n. a Byzantine emperor's son, born in the purple.
PSYCHOGENETICALPSYCHOGENETICAL adj. relating to psychogenesis, the origin and development of the mind, also PSYCHOGENETIC.
PSYCHOSURGERIESpsychosurgeries n. Plural of psychosurgery.
PSYCHOSURGERY n. cerebral surgery employed in treating psychic symptoms.
PTERYLOGRAPHIESpterylographies n. Plural of pterylography.
PTERYLOGRAPHY n. a description of pterylae.
RADIOTELEGRAPHYradiotelegraphy n. The process and techniques of sending telegrams using radio waves rather than wires.
radio␣telegraphy n. The transmission of Morse code (etc) using radio.
RADIOTELEGRAPHY n. signalling by radiotelegraph, wireless telegraphy.
TWENTYSOMETHINGtwentysomething n. A person whose age is between twenty and twenty-nine years, inclusive; someone in their twenties.
twentysomething num. Between twenty and thirty.
twenty-something num. Alternative form of twentysomething.

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: 177 words
  • Scrabble in French: 30 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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