salt or an herb, spice, or the like, for heightening or improving the flavor of food.

the process by which a person becomes conditioned or seasoned

That pitcher had a year of seasoning.

noun

condiment , dressing , gravy , herb , pepper , pungency , relish , salt , sauce , spice , zestnotes:herbs are , technically , plants with aerial parts used for seasoning foods and a spice (also called seasoning) is any substance used for seasoning foods; many herbs are used as spices , but not all , flavor , seasoner , allspice , basil , cardamom , celery , dill , garlic , ginger , hautgot , mace , marjoram , mustard , nutmeg , onion , oregano , paprika , parsley , rosemary , sage , thyme , vinegar , zest