Focus

The word focus (pl. foci) has several meanings:

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• In geometry, a focus is a special point used in describing conic sections.
• In filmmaking, a focus shot is used to shift attention between objects.
• In optics, the focus of a lens is the point onto which collimated light parallel to the axis is focused.
• See also: autofocus, focal length
• In linguistics, the focus of a sentence determines which part contributes the most important information.
• In progressive rock, Focus was a Dutch band of the 1970s.
• Focus was the sole album by Florida progressive/death/jazz metal band Cynic, released in 1993.
• In dynamical systems, a focus is a type of Attractor.
• In computing, the focus is the component of the graphical user interface which is currently selected.
• In software, FOCUS is a domain-specific programming language for data handling and analysis.
• In hardware, FOCUS is a CPU architecture by Hewlett-Packard.
• At Duke University, FOCUS is a voluntary program of intensive study for incoming freshmen.
• In reference work, Focus is a Swedish language encyclopedia.
• In board gaming, Focus (board game) is an abstract strategy game by Sid Sackson
• In role-playing games, a focus is a custom-made magical item bound to and usable only by its owner or creator
• Focus (spirituality)
• FOCUS Brands, Inc.
 
Focus: See also ►