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

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There are 8 thirteen-letter words containing 2I, 3O, P and 2R

CORTICOTROPIC	• corticotropic adj. (Medicine) That stimulates the adrenal cortex; of or pertaining to corticotropin. • CORTICOTROPIC adj. stimulating the adrenal cortex, also CORTICOTROPHIC.
CORTICOTROPIN	• corticotropin n. (Biochemistry, endocrinology) Synonym of adrenocorticotropic hormone. • CORTICOTROPIN n. a hormone that stimulates the adrenal gland, also CORTICOTROPHIN.
DISPROPORTION	• disproportion n. The state of being out of proportion; an abnormal or improper ratio; an imbalance. • disproportion n. Lack of suitableness, adequacy, or due proportion to an end or use; unsuitableness. • disproportion v. (Transitive) To make unsuitable in quantity, form, or fitness; to violate symmetry in; to mismatch.
INCORPORATION	• incorporation n. The act of incorporating, or the state of being incorporated. • incorporation n. The union of different ingredients in one mass; mixture; combination; synthesis. • incorporation n. The union of something with a body already existing; association; intimate union; assimilation.
MICROPOROSITY	• microporosity n. The state of being microporous. • MICROPOROSITY n. the property of micropores, very small pores.
MISPROPORTION	• misproportion v. (Transitive) To give the wrong proportions to. • MISPROPORTION v. to proportion wrongly.
PROPORTIONING	• proportioning v. Present participle of proportion. • PROPORTIONING n. an adjustment of proportions.
PROTOHISTORIC	• protohistoric adj. Of or pertaining to protohistory. • PROTOHISTORIC adj. relating to protohistory.

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: 33 words
Scrabble in French: 7 words
Scrabble in Spanish: 19 words
Scrabble in Italian: 58 words
Scrabble in German: no word
Scrabble in Romanian: 157 words

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