Senses
泱泱 grand and vast
(literary) describes a body of water that is deep and wide; also used to describe clouds that are vast and turbulent
泱泱 magnificent
(literary) describes a grand spirit, impressive momentum, or an imposing style, such as that of a great nation
泱泱 grand and sonorous
(literary) describes a magnificent or imposing sound, or the style of an entire region as depicted in the Book of Songs