Crossword Genius

Device maintaining a very low temperature (8)

Ross

I believe the answer is:

cryostat

(Another definition for cryostat that I've seen is " Apparatus maintaining very low temperature".)

I've seen this clue in The Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.