Glacial drift refers to the sedimentary material that has accumulated during the movement and melting of glaciers. There are various synonyms that can be used for glacial drift. For instance, it can be referred to as till, which is an unsorted and unstratified mixture of clay, sand, and gravel. Moraine is another synonym for glacial drift, which is a ridge of material that has been deposited by an advancing glacier. Furthermore, the term glacial debris can also be used as a synonym for glacial drift. This refers to the rock fragments that are transported by glaciers and deposited on the landscape. Overall, these synonyms serve as useful equivalents for the term glacial drift.