building, structure, construction, edifice

to cover / to cover up, to conceal, to hide / to permeate, to spread throughout / to include everything

exterior surface; outward appearance

exterior surface / the face one presents to others, one's outward personality

stone

conceal, cover up

a stone / (slang, electronics) a transistor

for grains of rice; one koku is equal to approximately 180 litres / (by extension, historical) for land of famous daimyo or samurai; one koku is also approximately 180 litres

counter for gemstones used as bearings in watches and other devices / (slang, electronics) counter for transistors, especially discrete ones

stone / needle made of stone / go stone / something solid but worthless / Short for 石見国 (Iwami-no-kuni): Iwami Province