Penknife - Definition and Overview

A penknife (or Swiss Army knife) is a small, rectangular shaped object with several attachments. Depending on the size, there can be a few attachments, such as scissors, a small knife, nail file, tweezers and a toothpick. The larger the penknife the more likely it is for it to have more attachments, such as corkscrews, ball point pens and so on.

Example Usage of Penknife