1. 
   self-sealing
   [adj] - capable of sealing itself as after being pierced 2. [adj] - seals without the application of moisture
   Found op http://www.webdictionary.co.uk/definition.php?query=self-sealing
   
   
2. 
   self-sealing
   adjective seals without the application of moisture; `self-sealing envelopes`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=self-sealing
   
   
3. 
   self-sealing
   adjective capable of sealing itself as after being pierced; `self-sealing tires`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=self-sealing
   
   

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