For a list of topic-specific portals within Wikipedia, see Portal:Contents/Portals and Wikipedia:Portal. Look up Portal, portal, or portals in Wiktionary, the free dictionary.

Portal may refer to:

• Portal (architecture), a gate, door, or tunnel
• Portal (fiction), a magical or technological doorway that connects two different locations in time or space

Contents

• 1 Entertainment
• 2 Geography
• 3 Music
• 4 Computing
• 5 Other uses
• 6 People with the surname
• 7 See also

Entertainment

• Portal (interactive novel), a 1986 video game by Activision
• Portal (video game), a 2007 video game by Valve Corporation
• Portal 2, the sequel to Valve's Portal
• Portal (TV series), a series about MMORPGs

Noun

pòrtāl m. (Cyrillic spelling по̀рта̄л)

1. portal

Declension declension of portal singular plural nominative portal portali genitive portala portala dative portalu portalima accusative portal portale vocative portale portali locative portalu portalima instrumental portalom portalima

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Portal is a first-person action/puzzle video game that was released as part of The Orange Box in October 2007. The game consists primarily of a series of physics puzzles that must be solved by teleporting the player's character and other simple objects using the Aperture Science Handheld Portal Device (dubbed the "Portal Gun"), a unit that can create an inter-spatial portal between flat planes. The player character is challenged by an AI named "GLaDOS" (Genetic Lifeform and Disk Operating System) to complete each puzzle in the "Aperture Science Enrichment Center" using the Portal Gun, with the promise of receiving cake when all the puzzles are completed.

Contents

• 1 GLaDOS
• 2 Wall graffiti
• 3 See also
• 4 External links

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