1. 
   Mesonotum
   Mes`o·no'tum noun [ New Latin , from Greek me`sos middle + nw^ton the back.] (Zoology) The dorsal portion of the mesothorax of insects.
   Found op http://www.encyclo.co.uk/webster/M/53
   
   
2. 
   mesonotum
   <zoology> The dorsal portion of the mesothorax of insects. ... Origin: NL, fr. Gr. Middle + the back. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?mesonotum
   
   
3. 
   Mesonotum
   • (n.) The dorsal portion of the mesothorax of insects.
   Found op http://thinkexist.com/dictionary/meaning/mesonotum/
   
   

Tip: double click on a word to show its meaning.