pencil

n. 1 instrument for writing or drawing, usu. A thin rod of graphite etc. Enclosed in a wooden cylinder or metal case. 2 (attrib.) Resembling a pencil in shape (pencil skirt). v. (-ll-; us -l-) 1 write, draw, or mark with a pencil. 2 (usu. Foll. By in) write, note, or arrange provisionally. [latin penicillum paintbrush]

n. A small, fine brush of hair or bristles used by painters for laying on colors.