Definition of "butterbeer" [butterbeer]

• An imaginary, non-alcoholic warming beverage, or a real beverage intended to imitate this (noun)

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• "That mug of butterbeer, those curtains, that dusty bookshelf: they've all been carefully chosen to create an atmosphere for the films."
• "The new "Harry Potter" addition in the Los Angeles park, Universal Studios Hollywood, will likely resemble the one in Florida, these people say, which includes a Hogwarts Castle, roller coasters, and several Potter-themed restaurants including the Hog's Head tavern, which serves butterbeer, as in the books."
• "The castle looks cool, though ... and I am curious what butterbeer tastes like."