The meaning of the Acronym APM is...

APM is

• Antenna Pointing Mechanism
• Advanced Pressurized Module
• Attached Pressurized Module

More Meanings For APM:

• Application Performance Management
• Application Page Module
• Assignable Program Modulation
• Adaptive Power Management
• Advanced Power Management
• Automatic People Manager
• Advanced Power Mangement
• Arbitrary Precision Mathematics
• Absolute Proper Motion
• Associated Particle Method
• Art Project Management
• Applied Process Material
• Automatic Plate Machine
• Additives Percent Of Mix
• Average Pink Man

APM is also in:

• Food
• Funnies
• General
• Geology
• Hardware
• Mathematics
• Physics
• Software
• Universities