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

coportionionophoreionotropylionproofnootropicoosporeinoprodioneoptionorsporporinopotoroinepro␣dominopromotionprooemion proœmionprosodiontroponoid

20 definitions found

  • coportion — n. (Obsolete, nonce word) equal share.
  • ionophore — n. (Chemistry) Any substance that can transfer ions from a hydrophilic…
  • ionotropy — n. (Chemistry) A form of tautomerism involving the movement or… — n. (Physiology) The regulation of neurotransmitters or cell receptors…
  • lionproof — adj. Resistant to lions.
  • nootropic — n. (Medicine) Any substance purported to increase or enhance cognitive… — n. (Pharmacology) A drug that enhances learning and memory and…
  • oosporein — n. (Organic chemistry) A dibenzoquinone that is a toxic metabolite…
  • oprodione — n. A particular fungicide.
  • optionors — n. Plural of optionor.
  • porporino — n. (Obsolete or historical) A composition of mercury, tin, and…
  • potoroine — n. Any small marsupial of the family Potoroidae.
  • pro␣domino — adv. (Law) In the capacity of a master or an owner; having dominion…
  • 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…
  • prooemion — n. A preface, an introduction.
  • proœmion — n. Obsolete form of proœmium.
  • prosodion — n. In Ancient Greece, a processional hymn.
  • troponoid — n. (Organic chemistry) Any derivative of tropone or tropolone.
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