Meaning of expository

ex•pos•i•to•ry

Pronunciation: (ik-spoz'i-tôr"ē, -tōr"ē), [key]
— adj.
  1. of the nature of exposition; serving to expound, set forth, or explain: an expository essay; expository writing.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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