apex
blunt means dull or rounded, for example: "A knife has a sharp end and a blunt end ."
A mechanical chisel is a heavy, rounded steel chisel with a fairly blunt point. It often has a heavier end for hitting it with a hammer.
The term that refers to the blunt tip of the left ventricle is the apex of the heart.
apex
Apex of the heart
There are many styles of edges, which makes it a matter of taste or likes, the safest ones are the ones with rounded or blunt edges and corners, if children are present, the best would be the rounded or blunt edged countertops. (in any material)
The blunt end of the hammer is called the 'peen.' Other parts of the hammer include the face, the head, the eye and the cheek.
The larger pointed exert larger pressure than ablunt end because the sharp end takes small than the blunt end.
In general, sticky end cloning and blunt end cloning
blunt
getting hit in the belly or falling and landing with the belly on something rounded.
The stern of a boat is the back/blunt end. The bow is the front/pointed end