What is the meaning of the word "prehensile"?

Definitions:

  1. adapted for grasping especially by wrapping around an object copy to clipboard adjective
    • a monkey's prehensile tail copy to clipboard
  2. having a keen intellect copy to clipboard adjective
    • poetsthose gifted strangely prehensile men A.T.QuillerCouch copy to clipboard

Synonyms: