Milestone
[n] stone post at side of a road to show distances
[n] a significant event in your life (or in a project)
Related Information
Related Terms
bench mark, bookmark, cairn, cardinal point, catstone, chief thing, climax, core, cornerstone, crisis, critical point, crux, essence, essential, essential matter, fundamental, gist, gravamen, great point, heart, high point, important thing, issue, kernel,