pencil
1. pen.cil \'pen(t)-s*l\ n [ME pensel, fr. MF pincel, fr. (assumed) VL penicellus, fr. L] often attrib penicillus, lit., little tail, fr. dim. of penis tail, penis 1: an artist's brush 2: an artist's individual skill or style 3a: an implement for writing, drawing, or marking consisting of or containi ng a slender cylinder or strip of solid marking substance 3b: a small medicated or cosmetic roll or stick for local applications 4a: an aggregate of rays of light or other radiation esp. when diverging fr om or converging to a point 4b: a one-parameter family (as of the lines in a plane through a point) 5: something long and thin like a pencil 2. pencil \-s(*-)lin\ \-s(*-)ler\ vt or pen.ciled or pen.cilled; or pen.cil.ing; or pen.cil.ling : to paint, draw, or write with a pencil : SKETCH - pen.cil.ler n
Webster's English Dictionary