ALL meanings of scoria
sco·ri·a
S s - noun plural scoria Metallurgy. the refuse, dross, or slag left after melting or smelting metal; scum. 1
- noun plural scoria Geology. a cinderlike basic cellular lava. 1
- noun scoria a rough cindery crust on top of solidified lava flows containing numerous vesicles 0
- noun scoria refuse obtained from smelted ore; slag 0
- noun scoria the slag or refuse left after metal has been smelted from ore 0
- noun scoria loose, cinderlike lava 0