mechanical pen
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Mechanical pencil — A mechanical pencil (U.S. English) or a propelling pencil (UK English)[1][2][3] is a pencil with a replaceable and mechanically extendable solid pigment core called a lead ( / … Wikipedia
Pen — For other uses, see Pen (disambiguation). A ballpoint pen A pen (Latin penna, feather) is a device used to apply ink to a surface, usually paper, for writing or drawing. Historically, reed pens, quill pens, and dip pens were used, with a … Wikipedia
Pen spinning — A combination of pen spinning tricks. Pen spinning is a form of object manipulation that involves the deft manipulation of a writing instrument with one s hands. Although it is often considered a form of self entertainment (usually in a… … Wikipedia
Pen cancel — In philately, a pen cancel is a cancellation (either of a stamp of , which led to the development of handstamped cancellation devices. According to Linns.com, A pen cancel may also indicate that a stamp was used as a fiscal .Pen markings on… … Wikipedia
mechanical pencil — noun A device, roughly the shape of a pen, into which long thin piece of pencil lead can be placed. A button can then be used to adjust how much of the pencil lead extends beyond the tip of the mechanical pencil, so one can adjust it as the… … Wiktionary
pen register — A mechanical device that records the numbers dialed on a telephone by monitoring the electrical impulses caused when the dial on the telephone is released. It does not overhear oral communications and does not indicate whether calls are actually… … Black's law dictionary
Ballpoint pen — Retractable ballpoint pen, disassembled and complete A ballpoint pen is a writing instrument with an internal ink reservoir and a sphere for a point. The internal chamber is filled with a viscous ink that is dispensed at its tip during use by the … Wikipedia
Pilot (pen company) — nihongo|Pilot Corporation|株式会社パイロットコーポレーション|Kabushiki Kaisha Pairotto Kōporēshon|4=tyo|7846 is a pen manufacturer based in Tokyo, Japan. It produces writing instruments, stationery, and jewelry but is most well known for pens. It is the third… … Wikipedia
Fountain pen — A fountain pen is a nib pen that, unlike its predecessor the dip pen, contains an internal reservoir of water based liquid ink. From the reservoir, the ink is drawn through a feed to the nib and then to the paper via a combination of gravity and… … Wikipedia
Geometric pen — Geometric Ge o*met ric, Geometrical Ge o*met ric*al, a. [L. geometricus; Gr. ?: cf. F. g[ e]om[ e]trique.] 1. Pertaining to, or according to the rules or principles of, geometry; determined by geometry; as, a geometrical solution of a problem.… … The Collaborative International Dictionary of English
Dip pen — Various models of dip pens A dip pen or nib pen usually consists of a metal nib with capillary channels like those of fountain pen nibs, mounted on a handle or holder, often made of wood. Other materials can be used for the holder, including bone … Wikipedia
