Blotter

1.

(blotting paper, police's diary) ink blotter ក្រដាសផ្ដិត, ជាតិសើម, sales blotter បញ្ជីឬគូរសៀវភៅសម្រាប់កត់ត្រា

1.

One who, or that which, blots; esp. a device for absorbing superfluous ink.

2.

A wastebook, in which entries of transactions are made as they take place.