An enclosure (enclosed area) used to contain domesticated animals, especially sheep or cattle. / (slang) Penitentiary, i.e. a state or federal prison for convicted felons. / (baseball) The bullpen.

(transitive) To enclose in a pen.

A tool, originally made from a feather but now usually a small tubular instrument, containing ink used to write or make marks. / (figuratively) A writer, or their style.

(transitive) To write (an article, a book, etc.).

A female swan.

(soccer, slang) Penalty.

A diminutive of the female given name Penelope

The 68th sura (chapter) of the Qur'an.

(organic chemistry) Abbreviation of polyethylene naphthalate. / (speed skating) Abbreviation of penalty. (a scorecard score when a skater is penalized out of their skate)

To enclose (animals) in a pen. / (figuratively, by extension) To cause to be stuck in a situation; to be forced into a situation by circumstances. / To schedule; fix a date for.