Definitions of libel:

• noun:   the written statement of a plaintiff explaining the cause of action (the defammation) and any relief he seeks
• noun:   a tort consisting of false and malicious publication printed for the purpose of defaming a living person
• verb:   print slanderous statements against

  Example: "The newspaper was accused of libeling him"

• name:  A surname (very rare: popularity rank in the U.S.: #40098)