definition of
blot

[1] #1 blot n. [smudge, spot, daub, smear, smirch, slur] a blemish made by dirt; "he had a smudge on his cheek". wn

[2] #2 blot v. dry (ink) with blotting paper. wn

[3] #3 blot n. [smear, smirch, spot, stain] an act that brings discredit to the person who does it; "he made a huge blot on his copybook". wn

[4] #4 blot v. [spot, fleck, blob] make a spot or mark onto; "The wine spotted the tablecloth". wn