DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)
more options

Found one definition 

  1.                 From English-Turkish FreeDict Dictionary ver. 0.3:
                

    
                
                  
    surd /sˈɜːd/
1. (mat.) asam, (karekök 2) gibi tam miktarı ifade edilemeyen (kemiyet)
2. (dilb.)  p, k gibi sessiz (harf)