Hollow (R.V., "kab"), occurs only in 2 Kings 6:25; a dry measure, the sixth part of a seah, and the eighteenth part of an ephah, equal to about two English quarts.

Noah Webster's New International Dictionary of the English Language

1. (n.) A kind of close carriage with two or four wheels, usually a public vehicle.

2. (n.) The covered part of a locomotive, in which the engineer has his station.

3. (n.) A Hebrew dry measure, containing a little over two (2.37) pints.