onion salt(n = noun.food) - ground dried onion and salt;
is a kind of flavorer, flavoring, flavourer, flavouring, seasoner, seasoning

bay salt, bermuda onion, bile salt, brown onion sauce, celery salt, climbing onion, common salt, dibasic salt, double salt, egyptian onion, epsom salt, flowering onion, garlic salt, glauber's salt, great salt desert, great salt lake, green onion, hooker's onion, iodized salt, microcosmic salt, monsel's salt, multiplier onion, nodding onion, nodding wild onion, old salt, onion, onion bagel, onion bread, onion butter, onion dome, onion louse, onion mildew, onion plant, onion roll, onion smut, onion stem, onion thrips, onion yellow dwarf, onion yellow-dwarf virus, perennial salt marsh aster, purple onion, red onion, red-skinned onion, rochelle salt, rock salt, salt, salt away, salt cod, salt depletion, salt flat, salt i, salt ii, salt lake city, salt lick, salt marsh, salt marsh mallow, salt merchant, salt mine, salt of the earth, salt plain, salt pork, salt reed grass, salt rheum, salt rush, salt shaker, salt tree, salt water, sea onion, sea salt, seasoned salt, sour salt, spanish onion, spring onion, table salt, take with a grain of salt, top onion, tree onion, vidalia onion, welsh onion, white onion sauce, wild onion