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List of 13-letter words containing

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There are 17 thirteen-letter words containing C, G, H, 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.
BRONCHOGRAPHYbronchography n. Radiography of the bronchus, involving the use of contrast.
BRONCHOGRAPHY n. radiological examination of the trachea or bronchi.
CHRONOBIOLOGYchronobiology n. (Biology) The study of the effects of time on biological systems, especially the effects of periodicity.
CHRONOBIOLOGY n. the study of biological rhythms.
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.
HONEYCOMBINGShoneycombings n. Plural of honeycombing.
HONEYCOMBING n. honeycomb stitch.
ONYCHOPHAGIESONYCHOPHAGY n. the habit of biting one's fingernails.
ONYCHOPHAGISTonychophagist n. (Rare) A person who bites his or her fingernails.
ONYCHOPHAGIST n. one who bites their fingernails.
PHAGOCYTOSINGphagocytosing v. Present participle of phagocytose.
PHAGOCYTOSE v. to subject to phagocytic action.
PHARMACOGNOSYpharmacognosy n. A branch of pharmacology that studies medical substances that are derived from natural sources, and their recognition.
PHARMACOGNOSY n. the study of drugs of animal and plant origin.
PHARYNGOSCOPEpharyngoscope n. An instrument used to examine the pharynx.
PHARYNGOSCOPE n. an instrument for inspecting the pharynx.
PHARYNGOSCOPYpharyngoscopy n. The medical examination of the pharynx.
PHARYNGOSCOPY n. examination of the pharynx.
PHOTOCOPYINGSphotocopyings n. Plural of photocopying.
PHOTOCOPYING n. the act of making a photocopy.
PSYCHOGNOSTICPSYCHOGNOSTIC adj. relating to psychognosis.
PSYCHOSURGEONpsychosurgeon n. One who carries out psychosurgery.
PSYCHOSURGEON n. a practitioner of psychosurgery.
SPLANCHNOLOGYsplanchnology n. (Anatomy, obsolete) The scientific study of the viscera.
SPLANCHNOLOGY n. the study of the entrails or viscera.
SYNCHRONOLOGYsynchronology n. Contemporaneous chronology.
synchronology n. Chronological arrangement side by side.
SYNCHRONOLOGY n. a chronological arrangement side by side.

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: 73 words
  • Scrabble in French: 5 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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