He knew that he would be facing an angry crowd, but he entered the 'lion's den' without hesitating.
the club's reputation as a 'den of iniquity' [=a place where immoral or illegal things are done]
He spent most evenings in the 'den' reading and smoking his pipe.
(..) It's been a lot of fun for me. How'd it go today? - TV went out again. - Really? Must be that room. That never did that in the den. What is all that? This is a bunch of random stuff that I picked up at the store... to satisfy any pregnancy cravings. You know, it's funny, I haven't (..)2014 Annabelle