gumbo /ˈɡʌm.boʊ/ noun3 •A soup or stew popular in Louisiana, consisting of a strong stock, meat or shellfish, a thickener (often okra), and the "Holy Trinity" of celery, bell peppers, and onions. •A fine silty soil that when wet becomes very thick and heavy.The team stuck fast in the black muck, and every effort to extricate them served only to imbed them more hopelessly in the sticky gumbo. — 1909 •Synonym of okra: the plant or its edible capsules. formsgumbos