Chapter - Definition

n 1: a subdivision of a written work; usually numbered and
titled; "he read a chapter every night before falling
asleep"
2: any distinct period in history or in a person's life; "the
industrial revolution opened a new chapter in British
history"; "the divorce was an ugly chapter in their
relationship"
3: a local branch of some fraternity or association; "he joined
the Atlanta chapter"
4: an ecclesiastical assembly of the monks in a monastery or
even of the canons of a church
5: a series of related events forming an episode; "a chapter of
disasters"