4. The refuse grease and fat collected in cooking, especially on
shipboard.
5. (Mach.) A mixture of white lead and lime, with which the bright
parts of machines, such as the connecting rods of steamboats, are
painted to be preserved from oxidation.
Slush (?), v. t. [imp. & p. p. Slushed (?); p. pr. & vb. n. Slushing.]
1. To smear with slush or grease; as, to slush a mast.