Definitions for "Blackening"
Black finishing : Black oxide : See alkaline blackening.
Formally known as oxidation, a process of darkening certain metallic surfaces through exposure to sulfur.
Darkening a portion of a sheet of paper due to the excessive pressure of the calendar roll.
A recently invented cooking technique that involves coating a food with melted butter and spices and searing it quickly to give it a charred crust but moist interior.
changing to a darker color