[{"Bold_text": "noun", "List Items": ["mud, mire, or ooze; slush.", "a deposit of ooze at the bottom of a body of water.", "any of various more or less mudlike deposits or mixtures.", "the sediment in a steam boiler or water tank.", "broken ice, as on the sea.", "a mixture of some finely powdered substance and water.", "sediment deposited during the treatment of sewage.", "Also calledactivated sludge.Bacteriology.sewage sediment that contains a heavy growth of microorganisms, resulting from vigorous aeration.", "a fine, mudlike powder produced by a mining drill."]}]