(archaic) second-person singular simple present form of blot

plural of blotting

(business) a record of each trade that was transacted for a given period of time, usually one day

plural of trade blotter

plural of police blotter

plural of blottesque

plural of blotting paper

plural of blotto box

A supposed device used in phreaking, capable of shorting out every telephone in the local area; actually a hoax.

Resembling blotting paper.