penknife
Translation
pocket knife
Examples
He used his penknife to open the letter.
He used his penknife to open the letter.
A penknife is useful for camping trips.
A penknife is useful for camping trips.
Grammar Patterns
((a)) penknife a small knife that folds into a handle He always carries a penknife.
Similar Words
pocket knife, jackknife
Etymology
From 'pen' + 'knife'. Originally, these small knives were used for sharpening quill pens.
Memory Tips
Imagine a knife small enough to fit in a pen case, used for sharpening pens.