Devouring with rapacious eagerness; furiously voracious; hungry even to rage; as, a ravenous wolf or vulture.
source: Webster 1913
adjective satellite
extremely hungry
They were tired and famished for food and sleep. A ravenous boy. The family was starved and ragged. Fell into the esurient embrance of a predatory enemy.
source: WordNet 3.0
devouring or craving food in great quantities
Edacious vultures. A rapacious appetite. Ravenous as wolves. Voracious sharks.