The process of flowing out. / A fluid that flows out. / Any outward movement. / (astronomy) A stream of gaseous material emanating from an active galactic nucleus.

(intransitive) To flow outward.

plural of outflow

simple past tense and past participle of outflow

flowing out

The act of something flowing out.

plural of outflowing

plural of outflow boundary

A storm-scale or mesoscale boundary separating thunderstorm-cooled air (outflow) from the surrounding air, with a similar effect to a cold front.

past participle of outfly