The meaning of the Acronym HAP is...

HAP is

• Hazardous Air Pollutant

More Meanings For HAP:

• Compressed file archive (HAP)
• High Age Profile
• Holographic Assistance Program
• Hazardous Air Pollutant
• Handicapped Adoption And Poverty
• Herbalife Advantage Program
• Health And Progress
• Huntsville Assistance Program
• Housing Assistance Payments
• Hexing Accidental Petz
• Help A Person
• The Hind And The Panther
• Hamster Alliance Productions
• Highly-Automated Process
• Hazardous Air Pollutant

HAP is also in:

• Chemistry
• Environmental
• File Extensions
• Firms
• General
• Meteorology
• Unfiled