1. the amount of liquid that a dropper can hold or dispense in one application
Usage: commonly used in medical, pharmaceutical, and culinary contexts

Examples

• The doctor prescribed two dropperfuls of cough syrup every four hours.
• Add a dropperful of vanilla extract to the cake batter.
• The eye drops bottle recommended one dropperful per eye.
• She measured out a dropperful of the herbal tincture.
• The recipe called for three dropperfuls of food coloring.
• A single dropperful of the medicine was enough for the infant.