Primidone

//ˈpɹɪm.əd.əʊn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An anticonvulsant drug chemically related (and partially metabolized) to phenobarbital, used in the treatment of epilepsy and essential (idiopathic) tremor. uncountable
  2. 2
    an anticonvulsant (trade name Mysoline) used to treat grand mal seizures and essential tremor wordnet

Etymology

Blend of p(y)rimid(ine) + d(i)one.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.