What is "brewings"

Usage examples of "brewings".

He has found piggies, and now he finds a great cauldron of wicked doings and brewings!

So what more natural than they would one day talk over endless coffeepots into innumerable midnights, and out of all the talk and the bitter brewings would come—the House of Usher.

So what more natural than they would one day talk over endless coffeepots into innumerable midnights, and out of all the talk and the bitter brewings would come-- the House of Usher.