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List of 13-letter words containing

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There are 19 thirteen-letter words containing E, H, L, N, 2O 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.
CYCLOHEXANONEcyclohexanone n. (Organic chemistry) The alicyclic ketone obtained from cyclohexane by the replacement of a methylene…
CYCLOHEXANONE n. a liquid ketone used esp. as a solvent and in organic synthesis.
ENCEPHALOTOMYencephalotomy n. The dissection of the brain.
ENCEPHALOTOMY n. dissection of the brain.
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.
GEOTECHNOLOGYgeotechnology n. Geotechnical work.
GEOTECHNOLOGY n. the application of science and technology to the extraction and use of the earth's natural resources.
HAEMATOXYLONSHAEMATOXYLON n. any thorny leguminous tree of the genus Haematoxylon, esp. the logwood, of tropical America and SW Africa, the heartwood of which yields the dye haematoxylin.
HELMINTHOLOGYhelminthology n. (Zoology) The branch of zoology related to the study of helminths (parasitic worms).
HELMINTHOLOGY n. the study of parasitic worms.
HOMOGENEOUSLYhomogeneously adv. In a homogeneous manner.
HOMOGENEOUS adv. of a uniform consistency.
HYPERBOLAEONSHYPERBOLAEON n. a term in in Greek prosody.
LYMPHOADENOMALYMPHOADENOMA n. a tumour of the lymph glands, aka Hodgkin's disease.
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.
NONHAEMOLYTICnonhaemolytic adj. Alternative spelling of nonhemolytic.
NONHAEMOLYTIC adj. not haemolytic, also NONHEMOLYTIC.
OPENMOUTHEDLYopenmouthedly adv. With the mouth open, especially in astonishment.
OPENMOUTHED adv. vociferous.
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…
OXYHEMOGLOBINoxyhemoglobin n. (American spelling) Alternative form of oxyhaemoglobin.
OXYHEMOGLOBIN n. a loose compound of oxygen and haemoglobin, also OXYHAEMOGLOBIN.
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…
PHYLLOQUINONEphylloquinone n. (Biochemistry, pharmacology) Synonym of phytomenadione.
PHYLLOQUINONE n. vitamin K1, one of the fat-soluble vitamin K group, essential for normal blood coagulation.
STENOPHYLLOUSstenophyllous adj. (Botany) Having narrow leaves.
STENOPHYLLOUS adj. with narrow leaves.
UNWHOLESOMELYunwholesomely adv. In an unwholesome manner.
UNWHOLESOME adv. not wholesome.

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: 188 words
  • Scrabble in French: 13 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 1 word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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