v. & n.
v. (dabbed, dabbing) 1 tr. press (a surface) briefly with a cloth, sponge, etc., without rubbing, esp. in cleaning or to apply a substance. 2 tr. press (a sponge etc.) lightly on a surface. 3 tr. (foll. by on) apply (a substance) by dabbing a surface. 4 intr. (usu. foll. by at) aim a feeble blow; tap. 5 tr. strike lightly; tap.
n. 1 a brief application of a cloth, sponge, etc., to a surface without rubbing. 2 a small amount of something applied in this way (a dab of paint). 3 a light blow or tap. 4 (in pl.) Brit. sl. fingerprints. dabber n.
[ ME, imit. ]