The phrase "to overhang the edges" means that something is extending past or sticking out beyond the sides or boundaries of a surface or object. Full definition
Trim the crust so it evenly overhangs the edge by about 1 inch, then tuck the edges under at the rim and crimp with your fingers or a fork. (eatingwell.com)
Trim the crust so it evenly overhangs the edge by about 1 inch, then tuck the edges under at the rim and crimp with your fingers or a fork. (eatingwell.com)
Baby blanket shouldn't have a ribbon or any other strip of cloth overhanging the edges. (thankyourbaby.com)