silt

باللغة العربية: غَرِين

1. Mud or fine earth deposited from running or standing water. (uncountable)
2. Any material with similar physical characteristics, regardless of its origins or transport. (uncountable)
3. A particle from 3.9 to 62.5 microns in diameter, following the Wentworth scale. (countable)

الجمع silts