The indorsement of a bill of exchange or promissory note , by merely writing the name of the indorser, without mentioning any person to whom the bill or note is to be paid; called “blank,” because a blank or space is left over it for the insertion of the name of the indorsee, or of any subsequent holder. Otherwise called an indorsement “in blank.” 3 Kent, Comm. 89; Story, Prom. Notes,
Black’s Law Online Dictionary
