סִיג‎ (çîyg|seeg|noun|masculine|a moving back)
[Heb] סִיג‎, סוּג‎, סַפְסִיג‎ ETCBC: סִיג‎ (subs|lead oxide) OSHL: o.am.ac TWOT: 1469a GK: H6049, H6092, H6213 Greek: ἀδόκιμος
Derivation: or סוּג‎; (Ezekiel 22:18), from סוּג‎ in the sense of refuse;
Strong's: scoria
KJV: dross.