The Collaborative International Dictionary
Karob
Karob \Ka"rob\, n. [Cf. Carat.]
The twenty-fourth part of a grain; -- a weight used by
goldsmiths.
--Crabb.
Wiktionary
karob
n. 1 (archaic form of carob English) 2 The twenty-fourth part of a grain; a weight used by goldsmiths.