Nouns

(n)pencila thin cylindrical pointed writing implement; a rod of marking substance encased in wood
(n)pencilgraphite (or a similar substance) used in such a way as to be a medium of communication“the words were scribbled in pencil”, “this artist's favorite medium is pencil”
(n)pencila figure formed by a set of straight lines or light rays meeting at a point
(n)pencila cosmetic in a long thin stick; designed to be applied to a particular part of the face“an eyebrow pencil”

Verbs

(v)pencilwrite, draw, or trace with a pencil“he penciled a figure”