Delivery/dɪˈlɪvəri/ Definition 1 of 5Pro Tip 1/3Delivery Speed Discuss how fast or slow the delivery service is in different contexts. Overnight delivery is expensive but convenient. Pro Tip 2/3Delivery Tracking Mention tracking services that allow customers to know the location of their delivery. I received a tracking number to monitor my delivery. Pro Tip 3/3Delivery Issues Talk about potential problems like delays or lost items and customer service. The delivery was late, so I contacted customer support.