玄 - mysterious, occultness, black

unpolished rice; unmilled rice; brown rice

expert; professional; master; connoisseur

entrance; front door; entryway; entranceway; entry hall; vestibule; porch; foyer; mud room

Thunberg's geranium (Geranium thunbergii)

airport

germinated brown rice; sprouted brown rice

magnet

unpolished wheat or barley

green tea with roasted brown rice

black and yellow silk (offered to gods); heaven and earth

professionalism; the temperament of a professional

hiding one's intelligence to avoid being different from the common people