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There are 23 twelve-letter words containing I, N, O, P, Q and R

amopyroquineanti-top␣quarkapoaequorinscounterquipsdiproqualoneequientropicequiparationIraqnophobiaparaquinonesperquisitionprequeuosinepropinquatedpropinquatesproquinolatequadraphonicquadriphonicquadripointsquadrophonicquasipartonsquasiprotonsquinoproteinsquare␣pianostop␣antiquark

24 definitions found

  • amopyroquine — n. (Pharmacology) An antimalarial drug.
  • anti-top␣quark — n. (Physics) the antiquark corresponding to the top quark.
  • apoaequorins — n. Plural of apoaequorin.
  • counterquips — n. Plural of counterquip.
  • diproqualone — n. A synthetic analogue of methaqualone with sedative, anxiolytic…
  • equientropic — adj. Of equal entropy.
  • equiparation — n. (Chiefly historical, law, philosophy) The transfer or imputation… — n. (More generally, rare) Comparison.
  • Iraqnophobia — n. (Informal, humorous) An irrational fear of Iraq’s ability to…
  • paraquinones — n. Plural of paraquinone.
  • perquisition — n. A thorough inquiry or search.
  • prequeuosine — n. (Biochemistry) A precursor of queuosine.
  • propinquated — v. Simple past tense and past participle of propinquate.
  • propinquates — v. Third-person singular simple present indicative form of propinquate.
  • proquinolate — n. An antimicrobial solution.
  • quadraphonic — adj. (Of a sound system) Employing four independent channels or speakers.
  • quadriphonic — adj. Alternative form of quadraphonic.
  • quadripoints — n. Plural of quadripoint.
  • quadrophonic — adj. Alternative spelling of quadraphonic.
  • quasipartons — n. Plural of quasiparton.
  • quasiprotons — n. Plural of quasiproton.
  • quinoprotein — n. (Biochemistry) Any of a class of proteins that have quinones as cofactors.
  • square␣pianos — n. Plural of square piano.
  • top␣antiquark — n. (Physics) The antiparticle of the top quark.
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