noun · a hot-water pool used for bathing, particularly in a bathhouse

他去公共澡塘泡个热水澡。

place name · an embankment or wall built to prevent flooding or to contain water

钱塘江的海塘非常坚固。

noun · a small body of still water, such as a fish pond or lotus pool

池塘里的荷花已经开了。