渤海 bóhǎi Bohai Sea Definitions Defs Origin Strokes Stroke Words Sentences Sents 渤 bó Bohai Sea (bound form) used in 渤海 bóhǎi for the Bohai Sea; also known as the Gulf of Zhili or Chihli海 hǎi noun sea ocean or sea; large bodies of water including salt lakes or large inland lakes