tril·o·gy ˈtriləjē/ noun noun: trilogy; plural noun: trilogies 1. a group of three related novels, plays, films, operas, or albums. (in ancient Greece) a series of three tragedies performed one after the other. a group or series of three related things. “a trilogy of cases reflected this development” Origin from Greek trilogia, from tri- ‘three times’ + logos ‘story.’ In the current … Continue reading
