גַב (gabgabnoun|either masculine or feminineback)
[Heb] גַב, גַּב ETCBC: גַּב‎ (subs|curve) OSHL: c.af.ab TWOT: 303a GK: H1461, H1462 Greek: νῶτος, οἴκημα, ὀφρῦς
Derivation: from an unused root meaning to hollow or curve; (compare גֵּו and גּוּף)
Strong's: the back (as rounded); by analogy, the top or rim, a boss, a vault, arch of eye, bulwarks, etc.
KJV: back, body, boss, eminent (higher) place, (eye) brows, nave, ring.