Outflow
Look up outflow in Wiktionary, the free dictionary.
Outflow may refer to:
- Capital outflow, the capital leaving a particular economy
 - Bipolar outflow, in astronomy, two continuous flows of gas from the poles of a star
 - Outflow (hydrology), the discharge of a lake or other reservoir system
 - Outflow (meteorology), air that flows outwards from a thunderstorm
 - Outflow boundary, in atmospheric science, separating thunderstorm-cooled air from the surrounding air