A rapacious person is someone who is excessively greedy or acquisitive. This term can be illustrated by the crossword solutions of WOLF, KITE, and BUZZARD. A WOLF is a predatory animal known for its voracious appetite. A KITE is a bird of prey that is known for its sharp eyesight and ability to spot potential prey from a great distance. Finally, a BUZZARD is a type of vulture that is known for its scavenging behavior. All three of these animals are known for their rapaciousness and thus serve as apt metaphors for a rapacious person.