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There are 16 nine-letter words containing I, 3O, P, R and T

coportionionotropyloop␣rationootropicoptionorspatio␣doorpilomotorportfolioPorto␣Ricopotoroidspotoroinepromotionprotozoicriotprooftiropsomotroponoid

22 definitions found

  • coportion — n. (Obsolete, nonce word) equal share.
  • ionotropy — n. (Chemistry) A form of tautomerism involving the movement or… — n. (Physiology) The regulation of neurotransmitters or cell receptors…
  • loop␣ratio — n. A loop transfer function.
  • nootropic — n. (Medicine) Any substance purported to increase or enhance cognitive… — n. (Pharmacology) A drug that enhances learning and memory and…
  • optionors — n. Plural of optionor.
  • patio␣door — n. (Chiefly in the plural) A sliding door, usually made of glass…
  • pilomotor — adj. Relating to the goose flesh reflex.
  • portfolio — n. A case for carrying papers, drawings, photographs, maps and… — n. (By extension) The collection of such documents, especially… — n. (Politics) The post and the responsibilities of a cabinet minister…
  • Porto␣Rico — prop.n. Former name of Puerto Rico.
  • potoroids — n. Plural of potoroid.
  • potoroine — n. Any small marsupial of the family Potoroidae.
  • promotion — n. An advancement in rank or position. — n. Dissemination of information in order to increase its popularity. — n. (Marketing) An event intended to increase the reach or image…
  • protozoic — adj. Of or relating to the protozoa.
  • riotproof — adj. Resistant to rioting.
  • tiropsomo — n. Tyropsomo.
  • troponoid — n. (Organic chemistry) Any derivative of tropone or tropolone.
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