Quick definitions from WordNet (expose)

▸ noun:  the exposure of an impostor or a fraud ("He published an expose of the graft and corruption in city government")
▸ verb:  expose or make accessible to some action or influence ("Expose your students to art")
▸ verb:  expose to light, of photographic film
▸ verb:  to show, make visible or apparent
▸ verb:  abandon by leaving out in the open air ("The infant was exposed by the teenage mother")
▸ verb:  disclose to view as by removing a cover
▸ verb:  expose while ridiculing; especially of pretentious or false claims and ideas
▸ verb:  put in a dangerous, disadvantageous, or difficult position
▸ verb:  remove all or part of one's clothes to show one's body ("The man exposed himself in the subway")
▸ verb:  make known to the public information that was previously known only to a few people or that was meant to be kept a secret
▸ name:  A surname (very rare: popularity rank in the U.S.: #85344)

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▸ Also see expose