pillow

occipital lobe

to use clay for a pillow (during mourning period)

pillowcase

pillow cloth

mat used to cover a pillow; (literary) bed

bare pillow (i.e. the pillow without pillow-case)

railroad tie; sleeper

to lie in total disorder; lying fallen over one another

occipital bone (back of the skull)

pillow case

Chinese pillow box (used to keep valuables)

erhua form of 枕席[zhen3 xi2]

the person who shares one's bed; partner; spouse

pillow talk

cold pillow and lonely bed (idiom); fig. cold and solitary existence

pillow fight

loaf cake

see 枕石漱流[zhen3 shi2 shu4 liu2]

lit. to sleep on one's armor with a spear as a pillow (idiom); fig. to keep ready for battle at all times

lit. to wait for dawn, one's head resting on a spear (idiom); fig. fully prepared and biding one's time before the battle

(geology) pillow lava

to live a hermit's life (in seclusion); a frugal life (idiom)

bedtime story