cryogenically
/ˌkraɪəˈdʒɛnɪkli/
adverb
- In a way that involves very low temperatures (usually below -150°C / -238°F), especially for preserving something or for scientific purposes.
- The lab stores the samples cryogenically to keep them from decaying.
- The rocket fuel must be kept cryogenically cold to remain liquid.
- Some people choose to be cryogenically preserved after death in hopes of future revival.