crayon

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A stick of colored wax, charcoal, or chalk, used for drawing.
• noun A drawing made with one of these sticks.
• transitive verb To draw, color, or decorate with a stick of colored wax, charcoal, or chalk.

from The Century Dictionary.

• noun A pencil-shaped piece of colored clay, chalk, or charcoal, used for drawing upon paper.
• noun A pencil made of a composition of soap, resin, wax, and lampblack, used for drawing upon lithographic stones.
• noun One of the carbon-points in an electric lamp.
• Drawn with crayons: as, a crayon sketch.
• To sketch or draw with a crayon.
• Hence To sketch in general; plan; commit to paper one's first thoughts.

from the GNU version of the Collaborative International Dictionary of English.

• transitive verb To sketch, as with a crayon; to sketch or plan.
• noun An implement for drawing, made of clay and plumbago, or of some preparation of chalk, usually sold in small prisms or cylinders.
• noun A crayon drawing.
• noun (Electricity) A pencil of carbon used in producing electric light.
• noun cardboard with a surface prepared for crayon drawing.
• noun the act or art of drawing with crayons; a drawing made with crayons.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A stick of colored chalk or wax used for drawing.
• verb To draw with a crayon.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun writing implement consisting of a colored stick of composition wax used for writing and drawing
• verb write, draw, or trace with a crayon