池: Pond, city moat, theater pit. It also refers to a place or the name of a pool, such as a dance floor or the Jade Pool (a mythical place in Chinese lore), extending to mean something exceptionally solid and unyielding.

怡: Harmony and Joy. Often used in names to signify happiness, delight, and auspiciousness, embodying well-being, peace, and joyful fulfillment.