What is the meaning of Bleck?
Any black fluid substance, as in blacking for leather, or black grease.
Soot, smut.
A black man.
Coalfish .
To blacken.
To defile.
Alternative form of blech
black
A challenge to a feat of exceptional skill; a baffle in reaction to such a feat.
A puzzle.
black
tin plate
sheet metal
Source: wiktionary.org