dredging

Noun

 * 1) That which is dredged up.
 * 2)  The act of using a dredger or excavator to dredge a harbour, river, channel or watercourse.
 * 1)  The act of using a dredger or excavator to dredge a harbour, river, channel or watercourse.

Translations

 * French:
 * Italian: dragaggio
 * Portuguese: