Meanings

to shut up one's house

reiterative

repeated rhymes (in Chinese poetry)

number of tatami (mats)

tatami maker

folding map

straw-matted room

tatami-matted

to die a natural death

useless book learning

mountains rising one above another

the edge (overlapping) part of a tatami mat

inner part of a tatami mat

Permian period

map (or diagram, etc.) folded with a cover on each side

folding ruler

wives and tatami mats are best when new

convolution

convolution theorem

convolutional code