Third-person singular simple present indicative form of dredge.(verb)
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Use "dredges" in a sentence
"People who like Obama are going to vote for Obama regardless of Rev. Wright or any other issue Hillary or McCain dredges up."
"Much of the ground worked by the dredges is virgin, and it will pay to go over the balance for the gold left in the tailings."
"These boats tug mobile gear such as dredges and nets along the ocean bottom to capture things like surf clams, sea scallops, quahogs, mackerel, herring and squid."