The stream of air or other fluid sent backward by a jet engine or a propeller.

Any member that serves to carry water away from a section of a structure.

1. To clean cuttings or other fragmental rock materials out of a borehole by the jetting and buoyant action of a copious flow of water or a mud-laden liquid.

2. The erosion of core or drill string equipment by the action of a rapidly flowing stream of water or mud-laden drill-circulation liquid.

The surge of disturbed air or other fluid resulting from the passage of something through the fluid.

In the manufacture of whiskey, the fermented wort from which the spirit is distilled.

1. An alluvial placer.

2. A piece of land washed by a sea or river.

3. See <<alluvial cone>>

To dip negatives and prints in water after fixing to remove the soluble silver halide-fixing agent complexes.

1. A coating applied to the face of a mold prior to casting.

2. A sand expansion defect on the surface finish of a casting due to radiation from the metal rising in the mold and causing increased volume and shear of the interface sand on the upper layers.