D defs.my
Entry 4 senses Webster, 1913

Alluvion

· Al·lu·vi·on · IPA
01 n. Wash or flow of water against the shore or bank.
  1. 1.
    Wash or flow of water against the shore or bank.
  2. 2.
    An overflowing; an inundation; a flood.
  3. 3.
    Matter deposited by an inundation or the action of flowing water; alluvium.
    “The golden alluvions are there [in California and Australia] spread over a far wider space: they are found not only on the banks of rivers, and in their beds, but are scattered over the surface of vast plains.” — R. Cobden.
  4. 4.
    An accession of land gradually washed to the shore or bank by the flowing of water. See Accretion.(Law) See: Accretion