watertight
waw ter tahyt
- s not allowing water to pass in or out
- s without flaws or loopholes
a watertight alibi
- The text explained that Volkswagen's watertight constructiona selling point in genuine VW adswould have prevented the 1969 drowning of Mary Jo Kopechne.
- A watertight case keeps your standard or Mini iPod dry even in the pool or at the lake.
- Its single greatest demerit and this is a big one was that it wasn't particularly watertight.