Definition of part:

part of speech: noun

A piece or fragment separated from a whole thing; a portion or share; something less than the whole; an ingredient; a proportional quantity; concern or interest; a character or personage in a play; something relating or belonging to, as, for my part; particular office or character; side; party.

Usage examples:

• That is the first part of my story. Pauline Lester in "Marjorie Dean High School Freshman".

• The first part of the defence is closed in ver. Marcus Dods in "The Expositor's Bible: The Gospel of St. John, Vol. I".

• Compare synonyms for PART n. in "".

• Both men were glad when the time came for them to part Marie Belloc Lowndes in "Jane Oglander".