Incondensibility :: Incondensibility (n.) The quality or state of being incondensable.
Incondensible :: Incondensible (a.) Not condensable; incapable of being made more dense or compact, or reduced to liquid form..
Noncondensible :: Noncondensible (a.) Not condensible; incapable of being liquefied; -- said of gases.
Noncondensing :: Noncondensing (a.) Not condensing; discharging the steam from the cylinder at a pressure nearly equal to or above that of the atmosphere and not into a condenser.