PSENEN, formally PEN-2 (presenilin enhancer 2), is a protein that is a regulatory component of the gamma secretase complex, a protease complex responsible...

A pen is a common writing instrument that applies ink to a surface, usually paper, for writing or drawing. Early pens such as reed pens, quill pens, dip...

ballpoint pen, also known as a biro (British English), ball pen (Hong Kong, Indonesia, Pakistani, Indian and Philippine English), or dot pen (Nepali English...

Google's Android and Microsoft Windows. Active pens carried out by manufacturers such as Wacom Pro Pen 2 and Huion PW500/PW507 can support 8,192 levels...

"The Pen" is the 20th episode of Seinfeld, the third episode of the third season which first aired on NBC on October 2, 1991. This is the only episode...

A fountain pen is a writing instrument that uses a metal nib to apply water-based ink, or special pigment ink—suitable for fountain pens—to paper. It...

S Pen (Korean: S펜) is a wireless digital pen stylus designed and developed by Samsung Electronics featuring Wacom's digital pen technology. It is made...

Knights of Pen & Paper 2, stylized as Knights of Pen & Paper II, is a role-playing video game developed by Kyy Games and published by Paradox Interactive...

autoinjector (or adrenaline autoinjector, also known by the trademark EpiPen) is a medical device for injecting a measured dose or doses of epinephrine...

The Space Pen (also known as the Zero Gravity Pen), marketed by Fisher Space Pen Company, is a pen that uses pressurized ink cartridges and is able to...

A marker pen, fine liner, marking pen, felt-tip pen, felt pen, flow marker, sign pen (in South Korea), vivid (in New Zealand), flomaster (in Russia),...

The Pen or PEN series is an Olympus camera brand. It was used on analog half-frame compact and SLR models from 1959 until the early 1980s. In 2009, Olympus...

"PPAP (Pen-Pineapple-Apple-Pen)" (Japanese: ペンパイナッポーアッポーペン, Hepburn: Penpainappōappōpen) is a single by Pikotaro, a fictional singer-songwriter created...

Marion Anne Perrine "Marine" Le Pen (French: [maʁin lə pɛn]; born 5 August 1968) is a French lawyer and politician who ran for the French presidency in...

Jean Louis Marie Le Pen (born 20 June 1928), known as Jean-Marie Le Pen (French: [ʒɑ̃maʁi lə pɛn]), is a French far-right politician who served as president...

Examples of digital pens: Microsoft Surface Pen Samsung S-Pen Google Pixelbook Pen Apple Pencil Active pens, such as N-trig's DuoSense Pen, include electronic...

Pen Studios (formerly Popular Entertainment Network) is an Indian film production and distribution company established by Dr. Jayantilal Gada on 31 March...

A nib is the part of a quill, dip pen, fountain pen, ball point, or stylus which comes into contact with the writing surface in order to deposit ink....

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display. It...

Pen Pen TriIcelon (ペンペントライアイスロン, Pen Pen ToraiAisuron), known simply as Pen Pen in Europe, is a video game created by one of the first Japanese companies...

As of 2022, it is the second largest pen tablet market in Japan after Wacom, with a market share of 5.2%. XP-Pen products include variously sized graphics...

Chino XL's Poison Pen: The Lost Tapes, which featured the tracks "Beastin'", "Our Time", and "Wordsmith". Poison Pen was released as a 2-disc special collector's...

Sea pens are marine cnidarians belonging to the order Pennatulacea, which are colony-forming benthic filter feeders within the class Octocorallia (subphylum...

Pen spinning is a form of object manipulation that involves the deft manipulation of a writing instrument with hands. Although it is often considered...

In graphonomics, Axial pen force is the component of the normal pen force that is parallel to the pen. It is dependent upon pen tilt. In the special case...

The PEN/Hemingway Award for Debut Novel is awarded annually to a full-length novel or book of short stories by an American author who has not previously...

Japanese pen manufacturer based in Tokyo. It produces writing instruments, stationery and jewellery, but is best known for its pens. It is the largest pen manufacturer...

Single-pen architecture and double-pen architecture are architectural styles for design of log, and sometimes stone or brick pioneer houses found in the...

Pen & Pixel Graphics, Inc., was an American graphic design firm based in Houston, Texas that specialized in musical album covers, especially for gangsta...

Surface Pen is an active stylus and digital pen developed by Microsoft for its series of Surface computing devices. It is designed to showcase the pen computing...