To impair; to damage; to mar; to soil.
to cause a blot (on something) by spilling a coloured substance.
To obliterate, as writing with ink; to cancel; to efface; generally with out.
To dry (writing, etc.) with blotting paper.
To spot, stain, or bespatter, as with ink.
To obscure; to eclipse; to shadow.
to soak up or absorb liquid.
To stain with infamy; to disgrace.
A stain on someone's reputation or character; a disgrace.
An exposed piece in backgammon.
A blemish, spot or stain made by a coloured substance.
A method of transferring proteins, DNA or RNA, onto a carrier.
To compromise, damage, soil, or sully.
To lose its lustre or attraction; to become dull.
To oxidize or discolor due to oxidation.
Oxidation or discoloration, especially of a decorative metal exposed to air.