1. 
   Ommateum
   Om`ma·te'um noun ; plural Ommatea . [ New Latin , from Greek ..., ..., the eye.] (Zoology) A compound eye, as of insects and crustaceans.
   Found op http://www.encyclo.co.uk/webster/O/18
   
   
2. 
   ommateum
   Origin: NL, fr. Gr, the eye. ... <zoology> A compound eye, as of insects and crustaceans. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?ommateum
   
   
3. 
   Ommateum
   • (n.) A compound eye, as of insects and crustaceans.
   Found op http://thinkexist.com/dictionary/meaning/ommateum/
   
   
4. 
   ommateum
   ommateum (s), ommatidia (pl) A compound eye, as of insects and crustaceans.
   Found op http://www.wordinfo.info/words/index/info/view_unit/1469/
   
   

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