Wordnet 3.0
NOUN (1)
1.
the condition of permitting leaks or leakage;
- Example: "the leakiness of the roof"- Example: "the heart valve's leakiness"- Example: "the leakiness of the boat made it dangerous to use"
The Collaborative International Dictionary of English v.0.48:
Leakiness \Leak"i*ness\, n.
The quality of being leaky.
[1913 Webster]
WordNet (r) 3.0 (2006):
leakiness
n 1: the condition of permitting leaks or leakage; "the
leakiness of the roof"; "the heart valve's leakiness"; "the
leakiness of the boat made it dangerous to use"