クライオニクスMeanings1nouncryonicsThe practice of freezing a deceased person's body with the hope of future revival. Often explained with the Japanese term 人体冷凍保存.See also: 人体冷凍保存 (じんたいれいとうほぞん)クライオニクスは、未み来らいの医い療りょう技ぎ術じゅつで蘇そ生せいできると信しんじる人ひと々びとによって選えらばれる。Cryonics is chosen by people who believe that future medical technology can revive them.