Bible Dictionaries
Trilogy

Webster's Dictionary

(n.) A series of three dramas which, although each of them is in one sense complete, have a close mutual relation, and form one historical and poetical picture. Shakespeare's " Henry VI." is an example.

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