noncondensable
/ˌnɑnkənˈdɛnsəbəl/
adjective
- Not able to be condensed, especially from a gas to a liquid under normal conditions.
- The engineer removed noncondensable particles from the steam system.
- Noncondensable gases like helium remain in the air even when cooled.
- In the lab, they studied how noncondensable vapors affect pressure readings.
Antonyms