0 the process of blocking something with sand or soil; the sand or soil that blocks something:
Construction on the land would cause siltation, pollution, and other degradation of the river.
Salts, chemicals, and siltation could pollute the stream.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
NEW WORDS
European
May 10, 2021
WORD OF THE DAY
Shimmer
siltation