Is Trader Joe a dex?

Excuse me, could you clarify something for me? I came across the term "Trader Joe" and I'm wondering if it's a decentralized exchange, or a dex, for short. I've heard about decentralized exchanges being a popular trend in the cryptocurrency space, and I'm trying to stay informed. Is "Trader Joe" indeed a dex, or is it something else entirely? I'd appreciate your insight on this.