Event marketing has its own working vocabulary — a mix of logistics terminology, sales language, experiential design concepts, and measurement frameworks that practitioners use across planning, execution, and post-event analysis. The terms below cover the full cycle of conference and tradeshow marketing, from pre-event strategy through ROI accountability. Definitions are given in their professional sense as used by brand managers, event agencies, exhibit houses, and venue operators. Activation — A branded experience designed to generate direct engagement between an audience and a product, service, or idea at an event.