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

Encyclopedia: On the fly

• ADHD
• adhere
• adherence
• adherent
• adhesion
• adhesion contract
• adhesive
• adhesive agent
• adhesive bandage
• adhesive friction
• adhesive material
• adhesive plaster
• adhesive tape
• adhesiveness
• adhocracy
• Adi Granth
• adiabatic
• adiabatic process
• Adiantaceae
• Adiantum
• Adiantum bellum
• Adiantum capillus-veneris
• Adiantum pedatum
• Adiantum tenerum
• Adiantum tenerum farleyense