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1 definition by TL Nicolette Lugdun (MKA S. Nicole Logsdon)

 
1.
Pennsic is a short term for "Pennsic War", the world's largest SCA event.

For the sake of simplicity, "Pennsic" is used instead of "Pennsic War" in conversation and Casual writings.
There are people from all over the world who attend Pennsic.

Hey, Gywn, are you going to Pennsic this year?