Kernel
International Standard Bible Encyclopedia · James Orr and contributors
kur'-nel (chartsannim, English Versions of the Bible "kernels"; Septuagint reads stemphullon used by Aristophanes as olives from which oil has been pressed, later, in same, of raisin pulp): Mentioned in Nu 6:4 along with zagh, translated "husks." This translates, "kernels" or "grape stones," is from the Targum and Talmud, but is doubtful, and it may be the word should be translated "sour grapes."
Source of the article
International Standard Bible Encyclopedia — James Orr, general editor and contributors; CrossWire SWORD module ISBE 2.2
Bible Strong digital edition from CrossWire module 2.2; historical scholarship originally published in 1915