definition of
[pen]

[1] #1 pen n. a writing implement with a point from which ink flows. wn

[2] #2 pen v. [write, compose, indite] produce a literary work; "She composed a poem"; "He wrote four novels". wn

[3] #3 pen n. an enclosure for confining livestock. wn

[4] #4 pen n. [playpen] a portable enclosure in which babies may be left to play. wn

[5] #5 pen n. [penitentiary] a correctional institution for those convicted of major crimes. wn