枕塊 [ㄓㄣˇ ㄎㄨㄞˋ; zhen3 kuai4] pillow of clay (used by filial son during Confucian mourning period) cf bed of straw and pillow of clay 寢苫枕塊[ㄑㄧㄣˇ ㄕㄢ ㄓㄣˇ ㄎㄨㄞˋ; qin3 shan1 zhen3 kuai4] ◄ ►