豆瓣

1. • Douban, a Chinese social networking website
2. • cotyledon of a bean or pea (i.e. either of the halves of a bean or pea)
3. • thick bean sauce (abbr. for 豆瓣酱 dòubànjiàng)

Character by character

• 豆(dòu)legume
• 瓣(bàn)petal