BDB2288
זָג noun [masculine] name of some comparatively insignificant product of vine (גֶּפֶן הַיַּיִן ), the eating of which was included in prohibition to Nazirite; skin of grape, so Thes (after Onk Mishna Maaser. 5:§ 4, Orla 1:§ 8, compare Sifre on the passage): מֵחַרְצַנִּים וְעַדזָֿג֖ לֹא יאֹכֵ֑ל Num 6:4 (Late Hebrew זג, זוג; so called as transparent ? compare Aramaic זְגוּגִיתָא [untranscribed source text 1376] glass, Late Hebrew זַגָּג glazier (Arabic [untranscribed source text 1377] glass, is a loan-word according to Frä64 ); compare theory of √ in LagGes. Ath. 41, Fll.c.: but in Hebrew glass is זְכוֺכִית).
זֶד, זָדוֺן see below זיד.