1. 
   Triweekly
   • (adv.) Three times a week. • (n.) A triweekly publication. • (a.) Occurring or appearing three times a week; thriceweekly; as, a triweekly newspaper.
   Found op http://thinkexist.com/dictionary/meaning/triweekly/
   
   
2. 
   triweekly
   triweekly 1. Occurring, published, or performed once every three weeks. 2. Occurring, published, or performed three times each week.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2740/13
   
   

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