The term 'cracker seed' can be summarized by the crossword solution 'SESAME'. SESAME is a flowering plant that is native to tropical and subtropical regions of Africa and Asia. It is widely used in cooking, baking, and confectionery due to its nutty flavor and oil content. The seeds are also used as a condiment or garnish on various dishes. SESAME is one of the oldest known oilseed crops and has been cultivated for thousands of years.