Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun leakage
1 sense of leakage
Sense 1
escape, leak, leakage, outflow -- (the discharge of a fluid from some container; "they tried to stop the escape of gas from the damaged pipe"; "he had to clean up the leak")
=> discharge, outpouring, run -- (the pouring forth of a fluid)