The term 'SHIPPING CENTER' can be broken down into two words, 'SHIPPING' and 'CENTER'. SHIPPING is the process of transporting goods from one place to another, usually by sea or air. A CENTER is a place where activities are focused or concentrated. Therefore, a SHIPPING CENTER is a place where goods are transported from one place to another, usually by sea or air. The crossword solution for this term is 'SEAPORT', which is a port or harbor where ships dock and cargo is loaded and unloaded.