Noun
scum {chem.}
جُفَاء {كمياء}
estrangement [pl. estrangements]
dross [pl. drosses]
harshness [pl. harshnesses]
repugnance [pl. repugnances]
cinder {mining & minerals}, {chem.}
جفاء {كمياء}
clinker {mining & minerals}
scoria {chem.}
جُفَاء {كمياء}
slag {mining & minerals}, {met.}
جُفَاء {المعادن}
...