1. plural of dropperful; the amount of liquid that a dropper can hold and dispense in one application
Usage: countable noun; typically used in medical, pharmaceutical, or laboratory contexts

Examples

• The doctor prescribed two droppersful of medicine three times daily.
• Add three droppersful of the solution to the beaker.
• Each dose requires exactly one droppersful of the liquid supplement.
• The recipe calls for several droppersful of vanilla extract.
• She carefully measured out five droppersful of the eye drops.