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For Wikipedia’s index, see
Wikipedia:Index
.
Look up
Index
,
index
,
indexes
,
indice
, or
indices
in Wiktionary, the free dictionary.
Index
(
pl.
:
indexes
or
indices
) may refer to:
Arts, entertainment, and media
[
edit
]
Fictional entities
[
edit
]
Index (
A Certain Magical Index
)
, a character in the light novel series
A Certain Magical Index
The Index, an item on the
Halo Array
in the
Halo
video game series
Periodicals and news portals
[
edit
]
Index Magazine
, a publication for art and culture
Index.hr
, a Croatian online newspaper
index.hu
, a Hungarian-language news and community portal
The Index
(Kalamazoo College)
, a student newspaper
The Index
, an 1860s European propaganda journal created by
Henry Hotze
to support the Confederate States of America
Truman State University Index
, a student newspaper
Other arts, entertainment and media
[
edit
]
The Index (band)
Indexed
, a Web cartoon by
Jessica Hagy
Index
, album by
Ana Mena
Business enterprises and events
[
edit
]
Index (retailer)
, a former UK catalogue retailer
INDEX
, a market research fair in Lucknow, India
Index Corporation
, a Japanese video game developer
Finance
[
edit
]
Index fund
, a collective investment scheme
Stock market index
, a statistical average of prices of selected securities
Places in the United States
[
edit
]
Index, Arkansas
, an unincorporated community
Index, Kentucky
, an unincorporated community
Index, Missouri
, a ghost town
Index, New York
, a hamlet in Hartwick and Otsego, New York
Index, Virginia
, an unincorporated community
Index, Washington
, a town
Index, West Virginia
, an unincorporated community
Publishing and library studies
[
edit
]
Bibliographic index
, a regularly updated publication that lists articles, books, or other information items
Citation index
The
Index
, colloquial name for
Germany's List of Media Harmful to Young People
, published by the
Bundesprüfstelle für jugendgefährdende Medien
Index card
, used for recording and storing small amounts of data
Index Librorum Prohibitorum
, a list of publications which the Catholic Church censored
Index on Censorship
, a publishing organization that campaigns for freedom of expression, or its magazine of the same name
Index (publishing)
, an organized list of information in a publication
Index (typography)
, a hand- or fist-shaped punctuation mark
Subject indexing
, describing the content of a document by keywords
Thumb index
, a round cut-out in the pages of a publication
Web indexing
, Internet indexing
Science, technology, and mathematics
[
edit
]
Computer science
[
edit
]
Index, a key in an
associative array
Index (typography)
, a character in Unicode, its code is 132
Index, the dataset maintained by
search engine indexing
Array index
, an integer pointer into an array data structure
BitTorrent index
, a list of .torrent files available for searches
Database index
, a data structure that improves the speed of data retrieval
Index mapping
of raw data for an array
Index register
, a processor register used for modifying operand addresses during the run of a program
Indexed color
, in computer imagery
Indexed Sequential Access Method
(ISAM), used for indexing data for fast retrieval
Lookup table
, a data structure used to store precomputed information
Site map
, or site index, a list of pages of a web site accessible to crawlers or users
Web indexing
, Internet indexing
Web server directory index
, a default or index web page in a directory on a web server, such as index.html
Economics
[
edit
]
Index (economics)
, a single number calculated from an array of prices and quantities
Price index
, a typical price for some good or service
Mathematics and statistics
[
edit
]
Index, a number or other symbol that specifies an element of an
indexed family
or set
Index, an element of an
index set
Index, the label of a summand in
Σ-notation
of a summation
Algebra
[
edit
]
Index of a subgroup
, the number of a subgroup's left cosets
Index, the degree of an
n
th root
Index of a
linear map
, the dimension of the map's kernel minus the dimension of its cokernel
Index of a
matrix
Index of a real
quadratic form
Analysis
[
edit
]
Index, the
winding number
of an oriented closed curve on a surface relative to a point on that surface
Diversity index
, a measure of distribution or variety in fields such as ecology or information science
Index of a vector field
, an integer that helps to describe the behaviour of a vector field around an isolated zero
Number theory
[
edit
]
Index, or the
discrete logarithm
of a number
Statistics
[
edit
]
Index (statistics)
, a type of aggregate measure
Scale (social sciences)
, a method of reporting data in social sciences, sometimes called an index
Other uses in science and technology
[
edit
]
Dental indices
, standardized scoring systems for tooth problems
Indexicality
, in linguistics, the phenomenon of a sign pointing to some object in the context in which it occurs
Indexing (motion)
, in mechanical engineering and machining, movement to a precisely known location
Refractive index
, a measurement of how light propagates through a material
Valve Index
, a virtual reality headset
Other uses
[
edit
]
INDEX
, earlier name for the
Reimei
satellite
Index:
, a Danish nonprofit organization which promotes Design for Life
The Index (Dubai)
, a skyscraper
Index (crater)
, a Moon crater
See also
[
edit
]
Indexer (disambiguation)
All pages with titles beginning with
Index
All pages with titles containing
Index
Topics referred to by the same term
This
disambiguation
page lists articles associated with the title
Index
.
If an
internal link
led you here, you may wish to change the link to point directly to the intended article.
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