bedroom; dormitory; CL:間|间[jian1]

bedding

bed of straw and pillow of clay (idiom); the correct etiquette for a filial son during the mourning period

see 寢食難安|寝食难安[qin3 shi2 nan2 an1]

(lit.) unable to sleep or eat in peace (idiom); (fig.) deeply worried or troubled

to go to sleep; to go to bed (literary)

to sleep peacefully

tomb (of king or emperor)

to die of old age; to die in one's bed at a ripe old age; (fig.) (of a structure or machine etc) to come to the end of its life

see 廢寢忘食|废寝忘食[fei4 qin3 wang4 shi2]