simple past tense and past participle of pen

(obsolete) winged; having plumes

plural of pen-case

(agriculture) A layered framework of beds for growing potatoes, stacked one above the other.

An electronic cigarette, especially when used to deliver a dose of a drug other than nicotine.

(art) A pen-like tool which melts a special thread into three-dimensional models (3D statues).

plural of pen-driver

The trick of spinning a pen on the knuckles of one hand without touching it with the other hand.

A device (originally fitted with a pen, but now purely electronic) that records all numbers called from a particular telephone line.

plural of pen register