סִיג (çîygseegnoun|masculinea 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.