n.
  - Law  the publication of a false statement that is damaging to a person's reputation. Compare with slander. 
▸such a statement; a written defamation.
 - (in admiralty and ecclesiastical law) a plaintiff's written declaration.
 
v.
 (libels, libelling, libelled; US libels, libeling, libeled)
  - Law  defame by publishing a libel.
 - (in admiralty and ecclesiastical law) bring a suit against.
 
 
  Derivative
  
  Etymology
  ME (in the general sense ‘a document, a written statement’): via OFr. from L. libellus, dimin. of liber ‘book’.