SUPERGRASS as NOUN

1. Meaning
   • a police informer who implicates many people
   Hypernyms(s) supergrass is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • informer (what does informer mean?)
   • betrayer (what does betrayer mean?)
   • rat (what does rat mean?)
   • squealer (what does squealer mean?)
   • blabber (what does blabber mean?)