What does "abortion" mean?

Abortion: The immature product of an untimely birth.

Additional senses

  1. 2.(Biol.) Arrest of development of any organ, so that it remains an imperfect formation or is absorbed.
  2. 3.Any fruit or produce that does not come to maturity, or anything which in its progress, before it is matured or perfect; a complete failure; as, his attempt. proved an abortiori.

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