A Hebrew measure, the sixth part of a seah, and the eighteenth part of an ephah. A cab contained three pints and one third, of our wine measure, or two pints and five sixths, of our corn measure, 2 Kings 6:25.
Source: ATS Bible Dictionary
Cab
Hollow (RSV, "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.
Source: Easton's Bible Dictionary
Cab
CAB, n. An oriental dry measure, being the sixth part of a seah or satum, and the eighteenth of an ephah; containing two pints and five sixths English and American corn measure.