A : to interact inside the Trade, acquire, or sale of products b : to generate a person's purchases : shop trades at his store During the sixteenth and seventeenth centuries, the Portuguese obtained an financial advantage while in the Kingdom of Kongo because of unique philosophies of trade.[sixty eight] https://runwayzmagazine.com/trade-show-light-boxes-illuminate-your-brand-and-stand-out-from-the-crowd/