: a small bioluminescent crustacean (Euphausia superba) that is found in large schools in the Southern Ocean, resembles a shrimp, and is harvested commercially especially as a source of fish bait and animal feed                                      
              
                             Antarctic krill are thumb-sized crustaceans that feast on drifting phytoplankton and in turn provide food for myriad Antarctic denizens, including the blue whale …— Usha Lee McFarling,                Los Angeles Times,                4 Nov. 2004
Usha Lee McFarling,                Los Angeles Times,                4 Nov. 2004                                        Extracted from Antarctic krill, a tiny shrimp-like crustacean, krill oil contains omega-3s EPA and DHA as well as natural antioxidant pigments.— Self Healing,                November 2005
Self Healing,                November 2005                          
                
                     
            
   
                   
             
                    
                        
        
        
        
                
                
                
        
                
     
    
                                                    
                                                                                                                                                
            
                                    
                        
                                                    
                                
                       
                                        
                
                                                
                            
            
                                    
                                    
                        
                                            
                                                            
                                    
                                                                
                                
                                    
                
                
                
                
                
                
                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                                        
                                                    
                            
                                                               
                                                
  
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  Merriam-Webster unabridged
 
                          
                    
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