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List of 13-letter words containing

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There are 13 thirteen-letter words containing E, G, 2O, 2R and Y

FERROCYANOGENferrocyanogen n. (Chemistry) The tetravalent radical Fe(CN)6.
FERROCYANOGEN n. the quadrivalent radical of the ferricyanides.
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.
MARTYROLOGIESmartyrologies n. Plural of martyrology.
MARTYROLOGY n. the study of martyrs.
NONREGULATORYnonregulatory adj. Not regulatory.
ORCHESOGRAPHYorchesography n. An enhanced form of choreography that includes details of the music to accompany the dance.
ORCHESOGRAPHY n. notation of dancing.
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.
OROPHARYNGEALoropharyngeal adj. (Anatomy, relational) Of or pertaining to both the mouth and the pharynx.
oropharyngeal adj. (Anatomy, relational) Of or pertaining to the oropharynx.
oropharyngeal n. (Informal, medicine) Ellipsis of oropharyngeal airway.: an adjunct device used to open and secure a…
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.
PROLEGOMENARYprolegomenary adj. Of the nature of a prolegomenon; preliminary; introductory; prefatory.
PROLEGOMENARY adj. of the nature of a prolegomenon, introductory, also PROLEGOMENAL, PROLEGOMENOUS.
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.
RETROVIROLOGYretrovirology n. The scientific study of retroviruses.

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: 102 words
  • Scrabble in French: 11 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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