Definition of "Pencil" :

noun: a thin cylindrical pointed writing implement; a rod of marking substance encased in wood

noun: a cosmetic in a long thin stick; designed to be applied to a particular part of the face

"An eyebrow pencil."

noun: a figure formed by a set of straight lines or light rays meeting at a point

noun: graphite (or a similar substance) used in such a way as to be a medium of communication

"The words were scribbled in pencil."

verb: write, draw, or trace with a pencil

"He penciled a figure."