水域 Traditional form: 水域 Pinyin (reading): shuǐyù Definitions: waters body of water Characters: 水 - water, liquid, lotion, juice 域 - area, district, field, land, region; boundary; domain (in taxonomy) Traditional characters: 水 - water, liquid, lotion, juice 域 - area, district, field, land, region; boundary; domain (in taxonomy)