Bible Dictionaries
Infinitesimal

Webster's Dictionary

(1):

(a.) Infinitely or indefinitely small; less than any assignable quantity or value; very small.

(2):

(n.) An infinitely small quantity; that which is less than any assignable quantity.

Bibliography Information
Webster, Noah. Entry for 'Infinitesimal'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/infinitesimal.html. 1828.