貯蔵
ちょぞう · chozou · JLPT N2 · noun
storage
📦 貯 (save up) + 蔵 (storehouse) = saving things away in a storehouse
貯 means to save up or accumulate, and 蔵 means warehouse or storehouse. Together, 貯蔵 covers both storing goods and keeping things preserved for later use.