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List of 13-letter words containing

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There are 20 thirteen-letter words containing E, G, N, 2O, R, T and Y

GEOSTATIONARYgeostationary adj. At a fixed distance in three dimensions relative to a particular point on the Earth’s surface; generally…
GEOSTATIONARY adj. of or pertaining to a satellite that travels about the earth's equator at an altitude of at least 35,000 kilometers at a speed matching that of the earth's rotation, thus maintaining a constant relation to points on the earth.
GLYCOPROTEINSglycoproteins n. Plural of glycoprotein.
GLYCOPROTEIN n. any of the compounds formed by the conjugation of a protein with a substance containing a carbohydrate group other than a nucleic acid, also GLUCOPROTEIN.
HYDROGENATIONhydrogenation n. (Chemistry) The chemical reaction of hydrogen with another substance, especially with an unsaturated…
HYDROGENATION n. the act of hydrogenating.
HYDROGENATORShydrogenators n. Plural of hydrogenator.
HYDROGENATOR n. an agent that hydrogenates.
INTERROGATORYinterrogatory n. (Law) A formal question submitted to opposing party to answer, generally governed by court rule.
interrogatory n. A question; an interrogation.
interrogatory adj. Serving to interrogate; questioning.
LARYNGOTOMIESlaryngotomies n. Plural of laryngotomy.
LARYNGOTOMY n. surgical removal of the larynx.
MYRINGOTOMIESmyringotomies n. Plural of myringotomy.
MYRINGOTOMY n. surgical removal of the myringa, the eardrum.
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.
NONREGULATORYnonregulatory adj. Not regulatory.
ORGANOTHERAPYorganotherapy n. (Medicine) The therapeutic use of the endocrine organs (or glandular extracts) of animals.
ORGANOTHERAPY n. treatment of disease by administration of animal organs or extracts of them, esp. of ductless gland extracts.
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.
PHYTOESTROGENphytoestrogen n. (Biochemistry) A substance found in certain plants (such as genistein) which can produce effects like…
PHYTOESTROGEN n. a plant substance similar to a weak oestrogen.
PROTEOGLYCANSproteoglycans n. Plural of proteoglycan.
PROTEOGLYCAN n. any of a class of glycoproteins of high molecular weight that are found esp. in the extracellular matrix of connective tissue.
PROTEROGYNIESPROTEROGYNY n. the development of female organs before male to avoid self-fertilization.
PROTEROGYNOUSproterogynous adj. (Botany) Having the pistil come to maturity before the stamens; protogynous.
PROTEROGYNOUS adj. exhibiting proterogyny.
REOXYGENATIONreoxygenation n. Oxygenation subsequent to deoxygenation.
ROENTGENOLOGYroentgenology n. (Medicine, archaic) Radiography.
ROENTGENOLOGY n. radiology, also RONTGENOLOGY.
RONTGENOSCOPYRONTGENOSCOPY n. observation by means of X-rays.
SNOLLYGOSTERSsnollygosters n. Plural of snollygoster.
SNOLLYGOSTER n. a shrewd unprincipled person, esp. a dishonest politician.
SYRINGOTOMIESsyringotomies n. Plural of syringotomy.
SYRINGOTOMY n. cutting of a fistula.

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: 86 words
  • Scrabble in French: 14 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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