1. 
   Chiroplast
   Chi'ro·plast noun [ Greek ... formed by hand; chei`r hand + ... to shape.] (Mus.) An instrument to guid the hands and fingers of pupils in playing on the piano, etc.
   Found op http://www.encyclo.co.uk/webster/C/67
   
   
2. 
   Chiroplast
   • (n.) An instrument to guid the hands and fingers of pupils in playing on the piano, etc.
   Found op http://thinkexist.com/dictionary/meaning/chiroplast/
   
   
3. 
   chiroplast
   cheiroplast, chiroplast An instrument to guid the hands and fingers of pupils in playing on the piano, etc.
   Found op http://www.wordinfo.info/words/index/info/view_unit/438/3
   
   
4. 
   Chiroplast
   A chiroplast is an instrument used to guide the hands and fingers of pupils in playing on the piano, etc.
   Found op http://www.probertencyclopaedia.com/browse/VC.HTM
   
   
5. 
   Chiroplast
   Chiroplast is an instrument to guide the hands and fingers of pupils in playing on the piano, invented by John Bernard Logier. The instrument placed the wrist, thumb and fingers of a hand above five consecutive white keys of a keyboard, to overcome the difficulty of retaining their proper position ...
   Found op http://en.wikipedia.org/wiki/Chiroplast
   
   

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