Bible Dictionaries
Teaspoonful

Webster's Dictionary

(n.) As much as teaspoon will hold; enough to fill a teaspoon; - usually reckoned at a fluid dram or one quarter of a tablespoonful.

Bibliography Information
Webster, Noah. Entry for 'Teaspoonful'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/teaspoonful.html. 1828.