1. 
   Holophotal
   Hol`o·pho'tal adjective [ Holo + Greek ..., ..., light.] (Opt.) Causing no loss of light; -- applied to reflectors which throw back the rays of light without perceptible loss.
   Found op http://www.encyclo.co.uk/webster/H/54
   
   
2. 
   holophotal
   <optics> Causing no loss of light; applied to reflectors which throw back the rays of light without perceptible loss. ... Origin: Holo + Gr, light. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?holophotal
   
   
3. 
   Holophotal
   • (a.) Causing no loss of light; -- applied to reflectors which throw back the rays of light without perceptible loss.
   Found op http://thinkexist.com/dictionary/meaning/holophotal/
   
   

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