Bench Mark
[n] a surveyor's mark on a permanent object of predetermined position and elevation used as a reference point
Related Information
Related Terms
abode, area, bearings, bookmark, cairn, cardinal point, catstone, chief thing, climax, core, cornerstone, crisis, critical point, crux, district, emplacement, essence, essential, essential matter, fundamental, gist, gravamen, great point, heart, high poin