. . "A pencil /\u02C8p\u025Bns\u0259l/ is a writing implement or art medium constructed of a narrow, solid pigment core inside a protective casing which prevents the core from being broken or leaving marks on the user\u2019s hand during use.Pencils create marks by physical abrasion, leaving behind a trail of solid core material that adheres to a sheet of paper or other surface."@en .