1. On the run or in a hurry
   "she wrote those letters on the fly"

Encyclopedia: On the fly

• criminal prosecution
• criminal record
• criminal suit
• criminalisation
• criminalise
• criminalism
• criminality
• criminalization
• criminalize
• criminally
• criminalness
• criminate
• criminative
• criminatory
• criminological
• criminologist
• criminology
• crimp
• crimper
• crimpy
• crimson
• crimson clover
• crimson-magenta
• crimson-purple
• crimson-yellow