庞涓 is a Chinese personal name formed by combining the surname 庞, which means "large" or "vast", with the given name 涓, meaning "brook" or "stream", to create the full identifier for the historical figure.
Word Definition - 庞涓
páng juānPang Juan (-342 BC), military leader and political strategist of the School of Diplomacy 縱橫家|纵横家[zòng héng jiā] during the Warring States Period (425-221 BC)