dropperful
/ˈdrɒpərfəl/Definitions
1. noun
A quantity or amount that is measured or expressed in terms of the drops of a liquid, especially water, that it contains.
“The recipe called for a dropperful of lavender oil to be added to the bathwater.”
2. noun
A small, carefully measured quantity or dose of something.
“The doctor prescribed a dropperful of the medicine to be taken three times a day.”
3. noun
A small, carefully measured amount of liquid, especially water, that is used to make something, such as a drink or a potion.
“She added a dropperful of honey to her tea.”