畳

crease (from folding)

folding (collapsible) chair

Mathematics

convolution

taking in a sail; reefing a sail

tatami room; Japanese-style room

tatami maker

tatami bed

reiterative

folding map

Computing

convolution theorem

Computing

convolutional code

convolutional neural network; CNN

mesh of a tatami mat; distance between stitches in a tatami mat

fold; crease

mesh of a tatami mat; distance between stitches in a tatami mat

Rare term

folding ruler; collapsible ruler

Rare term

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

Rare term; Mathematics

telescoping series

stone paving; cobble paving; sett; flagstone

Poetical term

stone steps

check (pattern)

石畳 only; Food, cooking

pavé (rectangular dessert, usu. made from chocolate or several layers of sponge cake)

to fold up; to fold into layers

to collapse (content on a webpage, etc.)

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

small room esp. for assignations

ちょうじょう only; 'taru' adjective

placed one upon another; piled up

ちょうじょう only; Nouns which may take the genitive case particle 'no'; Common noun; Interjection

excellent; splendid

Common noun; Noun or participle which takes the aux. verb suru

superimposition; superposition

foldable; collapsible

one mat

Noun or verb acting prenominally

folding; collapsible; telescopic

folding umbrella