Big check-printing co.

• Check-processing company, initially
• Payroll service initials
• Big payroll service co.
• Big inits. in check processing
• An ester of adenosine that is converted to ATP for energy storage
• Data processing by a computer
• Payroll service co

Wiktionary Word definitions in Wiktionary
n. (initialism of adenosine diphosphate English)

Wikipedia Word definitions in Wikipedia
Adp or ADP may refer to: