What does PCH stand for?

What does PCH mean?

PCH	Pacific Coast Highway Governmental » Transportation
PCH	Publishers Clearing House Business » Firms
PCH	Potlatch Corporation Business » NYSE Symbols
PCH	Pre Compiled Header Computing » General
PCH	Patch file Computing » File Extensions
PCH	Photon Counting Histogram Academic & Science » Chemistry
PCH	Palacios, Honduras Regional » Airport Codes
PCH	Patrol Craft, Hydrofoil Miscellaneous » Ship Types
PCH	PCI (Peripheral Component Interface) Controller Hub Computing » Hardware
PCH	Pearl Continental Hotel Business » Firms
PCH	Please Close The Highway Miscellaneous » Funnies
PCH	Microsoft C/ C++ Pre-Compiled Header Computing » File Extensions
PCH	Program Critical Hardware Governmental » NASA
PCH	Porch Community » Housing
PCH	Pochins Business » London Stock Exchange