[-ING1.] The action of STUMP v.2 Also attrib.
1879. Cassell’s Techn. Educ., II. 260. The crayon to be used for stumping is No. 2 or, for very dark shadows, No. 3.
1891. Daily News, 14 May, 6/1. M. Carrière overdoes the stumping-brush effect.
