Wikimedia
Wikipedia: Targum
Wikipedia provides a brief description of the Targums, or Aramaic interpretations of the Tanakh. Includes hyperlinked terms.
New Advent
Catholic Encyclopedia: Targum
Defines the Targum and discusses its purpose. Also touches on regulations and language. Please note that ?The Catholic Encyclopedia? is a historic reference source and should be viewed in the context of resource material dated around 1910.