Lithics is a science and archaeology term for stone materials and, more often, stone objects shaped or used by people. In everyday discussion, it usually points to worked stone such as tools, flakes and other rock pieces that researchers examine.
When scientists talk about lithics, they are often referring to the study of how stone objects were made, used and left behind. These remains can help experts understand technology, daily activity and aspects of human life in the past.
As a "science word of the day," lithics is a useful term because it appears often in archaeology and human origins research. Even though the word sounds technical, it generally comes back to a simple idea: the analysis of stone and stone artifacts.
That makes lithics an important label for one of the oldest kinds of material evidence studied in science. It is a compact word for a field that focuses on stone-based tools and related remains.