slag
A smelt is a fish, and roe is fish eggs, so smelt roe is smelt eggs.
smelt
The leftovers from distillation are called "residue" or "distillation residue." This is the material left behind after the desired components have been separated through the distillation process.
they were called bilges and they smelt so much convicts died
The residue of combustion is called ash.
Residue left on your plate after eating may be called crumbs or scraps by others.
I smelt you. Then I smelt the air. they are not the same.
smelt verb = smell past = smelt past participle = smelt
It is called Smelt Fish in English.
Pomace
residue
European smelt was created in 1758.