What does "ignoble" mean?

Ignoble: Not honorable, elevated, or generous; base. 'T but a base, ignoble mind, That mounts no higher than a bird can soar. Shak. Far from the madding crowd's ignoble strife. Gray.

Additional senses

  1. 2.(Zoöl.) Not a true or noble falcon; -- said of certain hawks, as the goshawk.
  2. 3.To make ignoble. [Obs.] Bacon.

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