mixmaster

noun

1. An expert disk jockey.

   “And though self-styled Scratch protege Fraser, who will also be on hand for this concert, is competent, he isn't half the mixmaster Perry once was.”

2. A complex freeway interchange.

   “Iowa Department of Transportation plans to close parts of the west mixmaster near Des Moines as well as portions of Iowa Highway 5 on Tuesday, according to a news release from the organization.”