Alluviation

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The deposition of alluvium (sediment) by a river. countable, uncountable
  2. 2
    the phenomenon of sediment or gravel accumulating wordnet

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.