Definition of silted:
(n) :
(uncountable) Mud or fine earth deposited from running or standing water.
(n) :
(uncountable, by extension) Any material with similar physical characteristics, regardless of its origins or transport.
(n) :
(countable, geology) A particle from 3.9 to 62.5 microns in diameter, following the Wentworth scale.
(v) :
(transitive) To clog or fill with silt.
(v) :
(intransitive) To become clogged with silt.
(v) :
(ambitransitive) To flow through crevices; to percolate.