out‧flow /ˈaʊtfləʊ $ -floʊ/
noun [countable]1. when money, goods etc leave a bank, country etc
outflow of
the outflow of capital from the developed countries2. the flow of water or air from something
outflow of an outflow of gas escaping from the main duct the outflow valve [TahlilGaran] Dictionary of Contemporary English ▲