A writing instrument that uses ink to leave a mark on a surface, typically paper. noun
She used a pen to sign the contract.
He prefers writing with a fountain pen over a ballpoint pen.
An enclosure for confining animals, especially livestock or poultry. noun
The farmer built a new pen for the sheep.
The chickens were kept in a pen to protect them from predators.
To write or compose a piece of text, such as a letter, poem, or article. verb
She penned a heartfelt letter to her friend.
The author penned several best-selling novels.