suppresser

英[sə'presə] 美[sə'presə]
  • n. 抑制器(抑止器)
Noun:
  1. someone who suppresses;

    "dictators are suppressors of free speech"

  2. a gene that suppresses the phenotypic expression of another gene (especially of a mutant gene)

  3. an electrical device for suppressing unwanted currents