What does "abet" mean?

Abet: To support, uphold, or aid; to maintain; -- in a good sense. [Obs.]. Our duty is urged, and our confidence abetted. Jer. Taylor.

Additional senses

  1. 2.(Law) To contribute, as an assistant or instigator, to the commission of an offense.
  2. 3.Act of abetting; aid. [Obs.] Chaucer.

Sources