| noncondensable gas; foul gas | แก๊สไม่ควบแน่น [ปรับอากาศ ๗ มี.ค. ๒๕๔๕] |
| Noncondensible | a. Not condensible; incapable of being liquefied; -- said of gases. [ archaic ] [ 1913 Webster +PJC ] |
| Noncondensing | a. (Steam Engine) 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. [ 1913 Webster ] |