"To bevel the edges" means to angle or slant the edges of something, usually in a flat or rounded shape, in order to create a smooth or decorative appearance. Full definition
Find similarly elegant oval models with beveled edges for about $ 99; Pottery Barn, Home Depot, Lowes (devinedecoratingresults.com)
Rather than having a rear beveled edge on the back of the Honor 6X, we see that Huawei took the sides and curved it into the back panel so the phone fits well in your hand. (zdnet.com)
His experiments progressed from bevelling the edges of his pictures to removing them from the stretcher altogether, turning them into paint - spotted sculptures, draped and crumpled and pinched into three dimensions. (studiointernational.com)