The definition of a pen is a small yard or animal enclosure, or an tool used to draw or write with ink.(noun)
Pen is defined as to write something using pen and ink.(verb)
An example of to pen is using an ink pen to write a to do list.
See pen in Webster's New World College Dictionary
Origin: ME penne < OFr, a pen, feather < L pinna, var. of penna, a feather < *petna < IE base *pet-, to fly: see feather
Origin: < ?
See pen in American Heritage Dictionary 4
Origin: Middle English penne
Origin: , from Old French
Origin: , from Late Latin penna
Origin: , from Latin, feather; see pet- in Indo-European roots.
Origin: Middle English
Origin: , from Old English penn.
Origin: Origin unknown.
Origin: Short for penitentiary.
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