TpOp

AcronymDefinition
TpOpTelephone Operator (US Navy)
TpOpTobacco Policy Options for Prevention
TpOpTractor Plow Operator
TpOpThai pop
TpOpTime Phase Order Point
TpOpThe Pirates of Penzance (opera)
TpOpTritium Proof-of-Principle (engineering)
TpOpTickled Pink Over Paper (eBay group)