dabber
/ˈdæbər/Definitions
1. noun
A person who uses a dabber, especially a person who applies a small amount of a substance, such as ink or paint, to a surface.
“She used a dabber to apply the small dots of paint to the picture.”
2. verb
To apply a small amount of a substance to a surface using a dabber.
“He dabbed the glue onto the paper with a dabber.”