Liquid Yield Option Note (LYON) A zero coupon bond that is callable (by issuer), putable (by investor), and convertible. LYONs are synthetic products that are financially engineered by Merrill Lynch. Investopedia Says: A LYON typically assures the holder a positive return. This return is maintained until the opportunity to put the security back to the issuer at a premium over the issue price no longer exists. Related Terms: Convertible Bond Merrill Lynch Zero Coupon Bond |