#1 pen n. a writing implement with a point from which ink flows. wn
#2 pen v. [write, compose, indite] produce a literary work; "She composed a poem"; "He wrote four novels". wn
#3 pen n. an enclosure for confining livestock. wn
#4 pen n. [playpen] a portable enclosure in which babies may be left to play. wn
#5 pen n. [penitentiary] a correctional institution for those convicted of major crimes. wn
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