What does "impotent" mean?

Impotent: O most lame and impotent conclusion! Shak. Not slow to hear, Nor impotent to save. Addison.

Additional senses

  1. 2.Wanting the power of self-restraint; incontrolled; ungovernable; violent. Impotent of tongue, her silence broke. Dryden.
  2. 3.(Med.) Wanting the power of procreation; unable to copulate; also, sometimes, sterile; barren.
  3. 4.One who is imoitent. [R.] Shak.

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