Mud; mire; soft mud; slush.
- Semisolid material such as the type precipitated by sewage treatment.
- Mud, mire, or ooze covering the ground or forming a deposit, as on a riverbed.
- Finely broken or half-formed ice on a body of water, especially the sea.
- An agglutination or aggregation of blood cells forming a semisolid mass that often impedes circulation.
- To agglutinate or aggregate into a semisolid mass; form a sludge. Used of blood cells.