Slush

Part of speech: noun (n.)

1. Soft mud.

2. A mixture of snow and water; half-melted snow.

3. A soft mixture of grease and other materials, used for lubrication.

4. The refuse grease and fat collected in cooking, especially on shipboard.

5. 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.

Part of speech: verb (v.)

1. To smear with slush or grease; as, to slush a mast.

2. To paint with a mixture of white lead and lime.