Definition of Reliction:

  1. Increase in the land area due to the gradual recession or shrinkage of a body of water such as a lake or sea, or change in the boundaries of a land due to a change of course by a river or stream. See also accretion (Definition 3).

  2. The action or fact of leaving or being left, especially by receding water.

Meaning of Reliction & Reliction Definition