The meaning of the Acronym PHL is...

PHL is

• Preliminary Hazards List

More Meanings For PHL:

• Philosophy
• Planet Half- Life
• Preliminary Hazards List
• Preliminary Hazards List
• Police Help Line
• Philadelphia International Airport
• Preliminary Hazards List
• Preliminary Hazards List
• Philadelphia International Airport, Philadelphia, Pennsylvania USA
• Pacific Harbour Line Incorporated

PHL is also in:

• Airport Codes
• Military
• NASA
• Police
• Railroads
• Science Fiction
• Transportation
• Universities
• US Government