automatic pencil

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• pencil — n 1. lead pencil, lead, automatic pencil, writing instrument; crayon, chalk, pastel, felt tipped pen, Trademark. Magic Marker, Trademark. Flair. 2. ray, beam, shaft, stream; finger, stem, bar, rod, stick. v 3.(all with pencil) sketch, draw, trace …   A Note on the Style of the synonym finder

• Pencil — This article is about the handwriting instrument. For other uses, see Pencil (disambiguation). HB graphite pencils A pencil is a …   Wikipedia

• 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

• propeling pencil — (British) automatic pencil (lead is released by twisting an outer case) …   English contemporary dictionary

• 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

• Slavoljub Eduard Penkala — (April 20, 1871 – February 5, 1922) was an engineer and inventor from Croatia.Eduard Penkala was born in Liptovský Mikuláš (in what is now Slovakia), to Franjo Penkala, who was Polish, and Maria Penkala (née Hannel), who was Dutch. He attended… …   Wikipedia

• computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …   Universalium

• Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …   Wikipedia

• printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …   Universalium

• radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …   Universalium

• Course Setting Bomb Sight — The CSBS Mk. IX mounted in a Fairey Battle. The bomb aimer is sighting through the white ring shaped backsights to the pin shaped foresights (just visible against the armoured cable) and holding the bomb release switch in his right hand. The… …   Wikipedia