冷凍保存 れいとうほぞん Meanings Noun, する verb cold storage; deep freeze; cryopreservation Kanji 冷 cool. Read as レイ. 凍 freeze. Read as トウ. 保 keep 存 exist. Read as ソン. Words containing 冷凍保存 人体冷凍保存 (じんたいれいとうほぞん) cryonics Jinuma: Japanese Dictionary · Word lists