| Answer | Crossword Clue |
|---|---|
| cryogens | CRYOGEN, a substance for producing low temperatures |
| cryogenic | of or like a cryogen, a substance for obtaining low temperatures, a freezing mixture |
| cryogenically | CRYOGENIC, of or like a cryogen, a substance for obtaining low temperatures, a freezing mixture |
| cryogen | a substance for producing low temperatures |
| cryogen | substance for producing low temperatures; freezing mixture |
| cryogens | a substance for obtaining low temperatures refrigerant called also cryogenic |
