The meaning of the Acronym PCH is...

PCH is

• Please Close The Highway

More Meanings For PCH:

• Patch file
• Microsoft C/ C++ Pre-Compiled Header
• Pre Compiled Header
• PCI Controller Hub
• Photon Counting Histogram
• Please Close The Highway
• Patrol Craft, Hydrofoil
• Publishers Clearing House
• Pearl Continental Hotel
• Potlatch Corporation
• Program Critical Hardware
• Pacific Coast Highway
• Porch
• Palacios, Honduras

PCH is also in:

• Airport Codes
• Chemistry
• File Extensions
• Firms
• Funnies
• General
• Hardware
• Housing
• NASA
• NYSE Symbols
• Ship Types
• Transportation