List of 13-letter words containing

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There are 17 thirteen-letter words containing OBIO

ACTINOBIOLOGY	• actinobiology n. The study of the effects of radiation upon living organisms. • ACTINOBIOLOGY n. the branch of biology concerned with the effects of radiation on living organisms.
AEROBIOLOGIES	• AEROBIOLOGY n. the study of airborne organisms.
AEROBIOLOGIST	• aerobiologist n. A biologist specializing in aerobiology. • AEROBIOLOGIST n. one who studies airborne microorganisms.
AGROBIOLOGIES	• AGROBIOLOGY n. the study of plant nutrition and soil yields.
AGROBIOLOGIST	• agrobiologist n. One who studies bacteria and other organisms in soil for the purpose of growing crops or feeding animals. • agrobiologist n. One who studies the nutrition or breeding of animals or crops. • AGROBIOLOGIST n. one who studies plant nutrition and soil yields.
AUTOBIOGRAPHY	• autobiography n. (Countable) A self-written biography; the story of one’s own life. • autobiography n. (Uncountable) Biographies of this kind regarded as a literary genre. • AUTOBIOGRAPHY n. the biography of a person narrated by himself or herself.
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.
CRYOBIOLOGIES	• CRYOBIOLOGY n. the study of life under cold conditions.
CRYOBIOLOGIST	• cryobiologist n. A biologist who specializes in cryobiology. • CRYOBIOLOGIST n. one who studies cryobiology.
EXOBIOLOGICAL	• exobiological adj. Of or pertaining to exobiology; alien. • EXOBIOLOGICAL adj. relating to exobiology.
EXOBIOLOGISTS	• exobiologists n. Plural of exobiologist. • EXOBIOLOGIST n. a student of exobiology.
MICROBIOLOGIC	• microbiologic adj. Synonym of microbiological. • MICROBIOLOGIC adj. relating to microbiology, also MICROBIOLOGICAL.
PALAEOBIOLOGY	• palaeobiology n. The scientific study of prehistoric life, especially of those aspects pertaining to living systems. • palæobiology n. Archaic spelling of paleobiology. • PALAEOBIOLOGY n. the study of fossil plants and animals, also PALAEBIOLOGY, PALEOBIOLOGY.
PALEOBIOLOGIC	• paleobiologic adj. Alternative spelling of palaeobiologic. • PALEOBIOLOGIC adj. relating to paleobiology, also PALEOBIOLOGICAL.
PHOTOBIOLOGIC	• photobiologic adj. Synonym of photobiological. • PHOTOBIOLOGIC adj. relating to photobiology, also PHOTOBIOLOGICAL.
PSYCHOBIOLOGY	• psychobiology n. (Psychology, biology) The study of the biological basis for cognition and other mental processes. • psychobiology n. (Psychology) The branch of psychology that interprets psychological phenomena in terms of adaptation… • PSYCHOBIOLOGY n. the study of the biology of the mind.
RADIOBIOLOGIC	• radiobiologic adj. Synonym of radiobiological. • RADIOBIOLOGIC adj. relating to radiobiology, also RADIOBIOLOGICAL.

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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English Wiktionary: 72 words
Scrabble in French: 23 words
Scrabble in Spanish: 16 words
Scrabble in Italian: 32 words
Scrabble in German: no word
Scrabble in Romanian: 85 words

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