Easton's Bible Dictionary: M. G. Easton, M.A., D.D.

Rye

=Rie, (Heb.kussemeth), found in Ex. 9:32; Isa. 28:25, in all of which the margins of the Authorized and of the Revised Versions have "spelt." This Hebrew word also occurs in Ezek. 4:9, where the Authorized Version has "fitches' (q.v.) and the Revised Version "spelt." This, there can be no doubt, was the Triticum spelta, a species of hard, rough-grained wheat.