The meaning of the Acronym APU is...

APU is

• Auxiliary Power Unit
• Armored Personnel Unit

More Meanings For APU:

• Audio Processing Unit
• Auxiliary Power Unit
• Asia Pacific University
• Algebraic Programming Utilities
• Acres Per Unit
• Atomic Pre Umbra
• Add Penalty Unit
• Automatic Power Unit
• The Assessment Of Performance Unit
• Auxiliary Power Units
• Anti Personnel Unit
• The Assessment Of Performance U
• Asia Pacific Unit
• Acid Purification Unit
• Armoured Personnal Unit

APU is also in:

• Electronics
• Hardware
• Unfiled
• Universities