Strong's #2085: zag (pronounced zawg)
from an unused root probably meaning to inclose; the skin of a grape:--husk.
Brown-Driver-Briggs Hebrew Lexicon:
zâg
1) (meaning uncertain)
1a) name of some insignificant product of the vine, forbidden to Nazarites, perhaps the stem or skin of the grape
Part of Speech: noun masculine
Relation: from an unused root probably meaning to inclose
Usage:
This word is used 1 times:
Numbers 6:4: "is made of the vine tree, from the kernels even to the husk."