畳 - tatami mat, counter for tatami mats, fold

tatami mat; Japanese straw floor coverings

four and a half tatami mats; four-and-a-half-mat room

tatami mat (esp. as a measure of room size, either 1.82 sqm or 1.54 sqm)

to fold (clothes, umbrella)

folding ruler; collapsible ruler

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

the edge (overlapping) part of a tatami mat

a bad person does not deserve to die in his own bed

Permian period

tatami mat with a wooden plank for a core (used in tokonoma, etc.)

tatami bed

convolutional code