How to Spell pencil

pencil - noun

• A paintbrush.

• A writing utensil with a graphite (commonly referred to as lead) shaft, usually blended with clay, clad in wood, and sharpened to a taper.

• An aggregate or collection of rays of light, especially when diverging from, or converging to, a point.

• A family of geometric objects with a common property, such as the set of lines that pass through a given point in a projective plane.