carapace
π Definitions
noun
1. A hard shell on the back of animals such as turtles, crabs, etc.
2. An attitude developed as a protective measure against something.
π¬ Usage Examples
βHank, played by Dean Norris, is a false man, too, his carapace of swagger and bad jokes barely covering an unmanageable anxiety.β James Parker; βTil Meth Do Us Part; The Atlantic Monthly (Boston); Jul/Aug 2013.