blot >> /blɑt/
Definition: [transitive verb] Dry (a wet surface or substance) using an absorbent material.
Example: Guy blotted his face with a dust rag
Definition: [transitive verb] Mark or stain (something)
Example: dark patches of dirt blotted the gray dress
Definition: [transitive verb] Cover writing or pictures with ink or paint so that they cannot be seen.
Example: Mary dug her brush into black paint and blotted out her picture
Definition: [transitive verb] Transfer by means of a blot.
Example: First, after electrophoresis of the proteins through a polyacrylamide gel, they are transferred by blotting to a porous membrane sheet.
Definition: [noun] A dark mark or stain, typically one made by ink, paint, or dirt.
Example: a blot of ink