A ballpoint is a type of pen that uses a tiny metal point to leave behind a fine line of ink as you write.
When you think about it, we all use ballpoints daily. They're super common and can be found just about anywhere - at home, in schools, and even in offices around the world. Most people prefer using ballpoints over other types of pens because they're easy to use and don't leak ink everywhere when you write quickly or hold them wrong.
Ellipsis of ballpoint pen; the nib thereof, containing the ball.
Example: Have you seen my ballpoint? I need to sign this form, and a felt-tip won't make carbons.
