Dictionary:

raptorial

  (răp-tôr'ē-əl, -tōr'-)

1. Subsisting by seizing prey; predatory.
2. Adapted for the seizing of prey.
3. Of, relating to, or characteristic of birds of prey.

The adjective has 2 meanings:

Meaning #1: relating to or characteristic of birds of prey
  Pertains to noun: raptor (meaning #1)

Meaning #2: living by preying on other animals especially by catching living prey
  Synonyms: predatory, rapacious, ravening, vulturine, vulturous