1. 
   Leptology
   Lep·tol'o·gy (lĕp*tŏl'o*jȳ) noun [ Greek leptologi`a ; lepto`s small, subtile + lo`gos discourse.] A minute and tedious discourse on trifling things.
   Found op http://www.encyclo.co.uk/webster/L/31
   
   
2. 
   leptology
   <study> A minute and tedious discourse on trifling things. ... Origin: Gr.; small, subtile + discourse. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?leptology
   
   
3. 
   Leptology
   • (n.) A minute and tedious discourse on trifling things.
   Found op http://thinkexist.com/dictionary/meaning/leptology/
   
   
4. 
   leptology
   leptology 1. A minute and tedious discourse on trifling things. 2. The study of minute structures or particles.
   Found op http://www.wordinfo.info/words/index/info/view_unit/1173/2
   
   

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