noun.
In leather manufacturing, the application of a solution of blood and logwood preparatory to blacking.
noun.
The act by which anything is seasoned.
noun.
That which is added to any species of food to give it a higher relish, usually something pungent or aromatic, as salt, spices, etc.
noun.
Something added or mixed to enhance pleasure or enjoyment, or give spice and relish: as, wit or humor serves as a seasoning to eloquence.
noun.
In diamond-cutting, the charging of the laps or wheels with diamond-dust and oil.