| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Hot air gallery | Transportation | Expanding profiled duct or chamber, sometimes with internal guide vanes, that decreases subsonic velocity of fluid, such as air, and increases its pressure: downstream of compressor or supercharger, upstream of afterburner, and in some wind tunnels. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||