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List of 13-letter words containing

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There are 19 thirteen-letter words containing E, G, N, 3O and Y

BIOTECHNOLOGYbiotechnology n. The use of living organisms (especially microorganisms) in industrial, agricultural, medical and other…
biotechnology n. The application of the principles and practices of engineering and technology to the life sciences.
BIOTECHNOLOGY n. the utilisation of living organisms in industry.
ENDOCRINOLOGYendocrinology n. (Physiology) The study of the endocrine glands of the human body, the hormones produced by them, and…
ENDOCRINOLOGY n. the study of glands.
GEOCHRONOLOGYgeochronology n. (Uncountable) The science of dating samples of rock or sediment.
geochronology n. (Countable) Any one of the methods by which the age of different samples of rock can be determined.
geochronology n. (Uncountable) The division of ancient time into named subdivisions / periods.
GEOMORPHOGENYGEOMORPHOGENY n. the study of the origins of land forms.
GEOTECHNOLOGYgeotechnology n. Geotechnical work.
GEOTECHNOLOGY n. the application of science and technology to the extraction and use of the earth's natural resources.
GYNODIOECIOUSgynodioecious adj. (Botany) dioecious, but having some hermaphrodite or perfect flowers on an individual plant which bears…
GYNODIOECIOUS adj. having hermaphrodite and female flowers on different plants.
GYNOMONOECISMGYNOMONOECISM n. the state of being gynomonoecious.
HOMOGENEOUSLYhomogeneously adv. In a homogeneous manner.
HOMOGENEOUS adv. of a uniform consistency.
NEUROETHOLOGYneuroethology n. The study of animal behavior and its underlying control by the nervous system.
NEUROETHOLOGY n. the description of features of animal behaviour in terms of the mechanisms of the nervous system.
ORTHOHYDROGENorthohydrogen n. (Physics) form of the hydrogen molecule (H2) in which the two nuclei have parallel spin; about 75% of…
ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction.
OXYHEMOGLOBINoxyhemoglobin n. (American spelling) Alternative form of oxyhaemoglobin.
OXYHEMOGLOBIN n. a loose compound of oxygen and haemoglobin, also OXYHAEMOGLOBIN.
PALAEONTOLOGYpalaeontology n. Britain standard spelling of paleontology.
palæontology n. Obsolete typography of palaeontology.
PALAEONTOLOGY n. the study of fossils, also PALEONTOLOGY.
PHENOMENOLOGYphenomenology n. (Philosophy) The study of structures of consciousness as experienced from the first-person point of view.
phenomenology n. (Philosophy) A movement based on this, originated about 1905 by Edmund Husserl.
phenomenology n. (Medicine, philosophy of medical sciences) An approach to clinical practice which places undue reliance…
POLYGONACEOUSpolygonaceous adj. (Botany) Of or pertaining to a family of apetalous plants, Polygonaceae, of which the knotweeds of the…
POLYGONACEOUS adj. belonging to the family Polygonaceae, knotgrasses.
PROTEROGYNOUSproterogynous adj. (Botany) Having the pistil come to maturity before the stamens; protogynous.
PROTEROGYNOUS adj. exhibiting proterogyny.
ROENTGENOLOGYroentgenology n. (Medicine, archaic) Radiography.
ROENTGENOLOGY n. radiology, also RONTGENOLOGY.
RONTGENOSCOPYRONTGENOSCOPY n. observation by means of X-rays.
SYNOECOLOGIESSYNOECOLOGY n. the study of ecological communities, also SYNECOLOGY.
UROGYNECOLOGYurogynecology n. A surgical subspecialty of urology and gynecology.

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: 79 words
  • Scrabble in French: no word
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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