gravestone /ˈɡɹeɪvstoʊn/ noun1 •A stone slab set at the head of a grave.How the gravestone got inside the home in Okemos, Michigan, outside Lansing? Now that’s a mystery, according to Friends of Lansing’s Historic Cemeteries (FOLHC) President Loretta S. Stanaway. — 2021 formsgravestones