leakage

noun

1. (countable, uncountable)An act of leaking, or something that leaks.
2. (countable, uncountable)The amount lost due to a leak.
3. (countable, uncountable)An undesirable flow of electric current through insulation.
4. (countable, uncountable)Loss of retail stock, especially due to theft.
5. (countable, uncountable)The situation where sound is picked up by a microphone from a source other than that which is intended.
6. (countable, uncountable)The loss of revenue generated by tourism to the economies of other countries.