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List of 13-letter words containing ••••••

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There are 7 thirteen-letter words containing C, I, L and 4O

CHRONOBIOLOGY• chronobiology n. (Biology) The study of the effects of time on biological systems, especially the effects of periodicity.
• CHRONOBIOLOGY n. the study of biological rhythms.
COHOMOLOGICAL• cohomological adj. Of or pertaining to cohomology.
• COHOMOLOGICAL adj. relating to cohomology.
COLONOSCOPIES• colonoscopies n. Plural of colonoscopy.
• COLONOSCOPY n. examination of the inside of the colon using a colonoscope, a flexible viewing instrument passed into the colon through the anus.
ECOTOXICOLOGY• ecotoxicology n. The toxicology of a substance towards a wide range of organisms or towards an ecosystem; the study of ecotoxicity.
• ECOTOXICOLOGY n. the study of the destructive effect of waste materials, etc. on the environment.
ODONTOLOGICAL• odontological adj. (Rare) referring or pertaining to odontology; dental.
• ODONTOLOGICAL adj. relating to odontology, also ODONTOLOGIC.
PHOTOBIOLOGIC• photobiologic adj. Synonym of photobiological.
• PHOTOBIOLOGIC adj. relating to photobiology, also PHOTOBIOLOGICAL.
PHOTOGEOLOGIC• photogeologic adj. Of, relating to, indicated by, or produced by photogeology.
• PHOTOGEOLOGIC adj. relating to photogeology, also PHOTOGEOLOGICAL.

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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