D defs.my
Entry 2 senses Webster, 1913

Blotter

/(blŏt"tẽr)/ · Blot·ter · IPA /blˈɑtər/
01 n. One who, or that which, blots; esp. a device for absorbing superfluous ink.
  1. 1.
    One who, or that which, blots; esp. a device for absorbing superfluous ink.
  2. 2.
    A wastebook, in which entries of transactions are made as they take place.(Com.)