海马体 Traditional form: 海馬體 Pinyin (reading): hǎimǎtǐ Definitions: hippocampus Characters: 海 - sea, ocean; maritime 马 - horse; surname 体 - body; group, class; form, style, system Traditional characters: 海 - sea, ocean; maritime 馬 - horse; surname 體 - body; group, class; form, style, system