Definitions of reveal:

• verb:   make clear and visible

  Example: "The article revealed the policies of the government"

• verb:   disclose directly or through prophets

  Example: "God rarely reveal his plans for Mankind"

• verb:   make visible
• 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

  Example: "The actress won't reveal how old she is"

• name:  A surname (very rare: popularity rank in the U.S.: #60818)