Bible Dictionaries
Duller

Webster's Dictionary

(1):

(imp. & p. p.) of Dull

(2):

(n.) One who, or that which, dulls.

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