海螵蛸 Traditional form: 海螵蛸 Pinyin (reading): hǎipiāoxiāo Definitions: cuttlebone (used in TCM) Characters: 海 - sea, ocean; maritime 螵 - chrysalis 蛸 - octopus; long-legged spider; mantis nest Traditional characters: 海 - sea, ocean; maritime 螵 - chrysalis 蛸 - octopus; long-legged spider; mantis nest