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There are 21 nine-letter words beginning with OPI

opicaponeopiferousopificersopilionidopinationopinativeopinatorsopiniatedopiniatoropiniatreopinionalopinionedopiomaniaopiorphinopiparousopipramolopisthionopiumistsopium␣lampopiumlikeOpium␣Wars

24 definitions found

  • opicapone — n. A drug for the treatment of Parkinson’s disease.
  • opiferous — adj. (Rare) Bringing help.
  • opificers — n. Plural of opificer.
  • opilionid — n. (Zoology) Any of the harvestmen/daddy longlegs in the order Opiliones.
  • opination — n. The state or process of opining.
  • opinative — adj. Conjectural; expressing an opinion rather than a fact. — adj. (Obsolete) Opinionated, maintaining one’s position stubbornly.
  • opinators — n. Plural of opinator.
  • opiniated — adj. Obsolete form of opinionated.
  • opiniator — n. (Obsolete) One who is opinionated.
  • opiniatre — adj. Obsolete form of opiniaster.
  • opinional — adj. (Rare) Based on or constituting an opinion.
  • opinioned — v. Simple past tense and past participle of opinion. — adj. (In combination) Having a specified kind of opinion. — adj. (Dated) Firmly adhering to one’s opinions; opinionated.
  • opiomania — n. Opium addiction.
  • opiorphin — n. (Biochemistry) A painkilling chemical compound first isolated…
  • opiparous — adj. (Obsolete) Sumptuous, luxurious.
  • opipramol — n. A psychoactive drug used as an anxiolytic and antidepressant.
  • opisthion — n. (Anatomy) The middle of the posterior, or dorsal, margin of…
  • opiumists — n. Plural of opiumist.
  • opium␣lamp — n. An oil lamp with a funnel, designed to facilitate the vaporization…
  • opiumlike — adj. Resembling or characteristic of opium.
  • Opium␣Wars — prop.n. Plural of Opium War.
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