rapacious
ruh pa shis
- s  living by preying on other animals especially by catching living prey
                    
                        
                            
the rapacious wolf - s  excessively greedy and grasping
                    
                        
                            
a rapacious divorcee on the prowl - s  devouring or craving food in great quantities
                    
                        
                            
a rapacious appetite 
- My new iPhone has made me a rapacious consumer of text messages.
 - The rapacious oil companies encourage people to consume more oil regardless of what such consumption does to the environment.
 - Government is planning to force accountability on what some people call a "rapacious" insurance industry.