List of 12-letter words containing •••••

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There are 14 twelve-letter words containing I, 4O and T

GNOTOBIOLOGY	• gnotobiology n. (Biology) The study of animals in a microbe-free environment. • GNOTOBIOLOGY n. the study of life in germfree conditions.
HOMOLOGATION	• homologation n. (Organic chemistry) Any reaction that converts a compound into the next member of a homologous series… • homologation n. (Law) Official certification. • HOMOLOGATION n. confirmation, agreement.
ODONTOLOGIES	• ODONTOLOGY n. the study of teeth.
ODONTOLOGIST	• odontologist n. One who studies teeth. • ODONTOLOGIST n. a student of odontology.
ODONTOPHOBIA	• odontophobia n. An irrational fear of dentistry. • ODONTOPHOBIA n. the fear of teeth.
ONOMATOPOEIA	• onomatopoeia n. (Uncountable) The property of a word of sounding like what it represents. • onomatopoeia n. (Countable) A word that sounds like what it represents, such as "gurgle," "stutter," or "hiss". • onomatopoeia n. (Uncountable, rhetoric) The use of language whose sound imitates that which it names.
ONOMATOPOEIC	• onomatopoeic adj. Of or relating to onomatopoeia. • onomatopoeic adj. Having the property of onomatopoeia. • onomatopœic adj. Alternative spelling of onomatopoeic.
OPISTHODOMOI	• opisthodomoi n. Plural of opisthodomos. • OPISTHODOMOS n. (Greek) a portico or apartment at the back of an ancient Greek or Roman temple.
OPISTHODOMOS	• opisthodomos n. (Greek architecture) A porch at the rear of a temple, set against the blank back wall of the cella. • OPISTHODOMOS n. (Greek) a portico or apartment at the back of an ancient Greek or Roman temple.
OPISTHOTONOS	• opisthotonos n. (Medicine) Sustained tetanic spasm in which the body is bent backwards and stiffened, as produced by various diseases. • OPISTHOTONOS n. extreme arching backwards of the spine and neck as a result of spasm of the muscles in that region, etc.
OSTEOPOROSIS	• osteoporosis n. (Pathology) A disease, occurring especially in women following menopause, in which the bones become… • OSTEOPOROSIS n. development of a porous structure in bone due to loss of calcium, resulting in brittleness.
OSTEOPOROTIC	• osteoporotic adj. Relating to osteoporosis. • OSTEOPOROTIC adj. relating to osteoporosis.
PHOTOBIOLOGY	• photobiology n. The study of the effects of light on living organisms, and on biological processes. • PHOTOBIOLOGY n. the study of the effects of light on organisms.
POGONOTOMIES	• POGONOTOMY n. shaving.

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: 74 words
Scrabble in French: 7 words
Scrabble in Spanish: 40 words
Scrabble in Italian: 71 words
Scrabble in German: no word
Scrabble in Romanian: 64 words

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