What does WPSF stand for?

What does WPSF mean?

WPSF	Watts Per Square Foot Academic & Science » Electronics
WPSF	World Pollen and Spore Flora Academic & Science » Botany
WPSF	Winnetka Public Schools Foundation Community
WPSF	With Profit Sub Fund Miscellaneous » Unclassified
WPSF	Weighted Pseudo Subspace Fitting Miscellaneous » Unclassified
WPSF	Waste Processing And Storage Facility Miscellaneous » Unclassified
WPSF	Weight Partitioned Signature Files Miscellaneous » Unclassified
WPSF	Waste Processing And Storage Facilities Miscellaneous » Unclassified
WPSF	Western Province Softball Federation Miscellaneous » Unclassified
WPSF	Western Pennsylvania Steel Favricating Miscellaneous » Unclassified