Entry from US English dictionary
Another term for aerogel.
- Aerogel, sometimes called ‘frozen smoke,’ is a transparent material as smooth as glass.
- It contained what appeared to be a sponge-like block of frozen smoke, reflecting light in every which direction.
- Sometimes referred to as frozen smoke, aerogel is made by mixing silica and a solvent.
For editors and proofreaders
Syllabification: fro·zen smoke
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