1. 
   Outlaugh
   Out·laugh' transitive verb 1. To surpass or outdo in laughing. Dryden. 2. To laugh (one) out of a purpose, principle, etc.; to discourage or discomfit by laughing; to laugh down. [ R.] « His apprehensions of being outl...
   Found op http://www.encyclo.co.uk/webster/O/44
   
   
2. 
   Outlaugh
   • (v. t.) To laugh (one) out of a purpose, principle, etc.; to discourage or discomfit by laughing; to laugh down. • (v. t.) To surpass or outdo in laughing.
   Found op http://thinkexist.com/dictionary/meaning/outlaugh/
   
   

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