Term: sapropel: sludge (rich in organic matter) that accumulates at the bottom of lakes or oceans
Broader: sludge: any thick, viscous matter | Unrelated: air cover: the use of military aircraft to provide protection against attack by enemy aircraft during ground or naval operations
Broader: sludge: any thick, viscous matter | Unrelated: hydroiodic acid: an acid formed by aqueous solution of hydrogen iodide
Broader: sludge: any thick, viscous matter | Unrelated: principal: the original amount of a debt on which interest is calculated
Broader: sludge: any thick, viscous matter | Unrelated: cell division: the process in reproduction and growth by which a cell divides to form daughter cells
Broader: sludge: any thick, viscous matter | Unrelated: thelypteridaceae: genera Thelypteris, Phegopteris, and others
Broader: sludge: any thick, viscous matter | Unrelated: push broom: a wide broom that is pushed ahead of the sweeper
Broader: sludge: any thick, viscous matter | Unrelated: temptation: something that seduces or has the quality to seduce
Broader: sludge: any thick, viscous matter | Unrelated: myricales: coextensive with the family Myricaceae
Broader: sludge: any thick, viscous matter | Unrelated: saddlery: workshop where a saddler works
Broader: sludge: any thick, viscous matter | Unrelated: di-iodotyrosine: tyrosine with two iodine atoms added