The term 'dug up' can be used to describe a variety of activities, including unearthing, exhuming, mining, excavating, and exposing. Unearthing is the process of removing something from the ground, such as a buried object or fossil. Exhuming is the act of digging up a body or other remains that have been buried. Mining is the process of extracting minerals or other materials from the earth. Excavating is the process of digging out an area of land in order to uncover something that is buried beneath it. Finally, exposing is the act of uncovering something that has been hidden or covered up. All of these activities involve digging up something that has been buried or hidden away.