#1
alluvion n. gradual formation of new land, by recession of the sea or deposit of sediment
. wn #2
alluvion n. [
flood, inundation, deluge] the rising of a body of water and its overflowing onto normally dry land; "plains fertilized by annual inundations"
. wn #3
alluvion n. [
alluvial sediment, alluvial deposit, alluvium] clay or silt or gravel carried by rushing streams and deposited where the stream slows down
. wn