As nouns the difference between bell and cone
is that
bell is a percussive instrument made of metal or other hard material, typically but not always in the shape of an inverted cup with a flared rim, which resonates when struck while
cone is a surface of revolution formed by rotating a segment of a line around another line that intersects the first line.
As verbs the difference between bell and cone
is that
bell is to attach a bell to while
cone is to fashion into the shape of a
cone.
As a proper noun Bell
is a Scottish and northern English surname for a bell ringer, bellmaker, or from someone who lived "at the Bell (inn).