“麻瓜” (mágū) is a Chinese term that translates to "Muggle" in English. It refers to a person who lacks magical abilities or knowledge of the magical world. The term is widely recognized from the Harry Potter series, where it describes non-magical people living alongside wizards and witches. In a broader context, “麻瓜” can also be used informally to describe someone who is unaware of or uninterested in a particular field or subject. This usage highlights the idea of being outside a specialized community, much like how Muggles are outside the magical community in the Harry Potter universe.