MUG BOOK as NOUN

1. Meaning
   • a file of mug shots (pictures of criminals that are kept on file by the police)
   Synonym(s)
   • mug file (what does mug file mean?)
   Hypernyms(s) mug book is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • file (what does file mean?)
   • data file (what does data file mean?)