Dictionary Definition
index
Noun
1 a numerical scale used to compare variables
with one another or with some reference number
2 a number or ratio (a value on a scale of
measurement) derived from a series of observed facts; can reveal
relative changes as a function of time [syn: index
number, indicant,
indicator]
3 a mathematical notation indicating the number
of times a quantity is multiplied by itself [syn: exponent, power]
4 an alphabetical listing of names and topics
along with page numbers where they are discussed
5 the finger next to the thumb [syn: index
finger, forefinger]
Verb
1 list in an index
2 provide with an index; "index the book"
3 adjust through indexation; "The government
indexes wages and prices" [also: indices (pl)]
User Contributed Dictionary
see Index
English
Etymology
From index.Noun
- An alphabetical listing of items and their location; for example, the index of a book lists words or expressions and the pages of the book upon which they are to be found.
- A type of noun where the meaning of the form changes with respect to the context. E.g., 'Today's newspaper' is an indexical form since its referent will differ depending on the context. See also icon and symbol.
- The index finger, the forefinger.
- A positive or non-negative integer indicating the location of data within a vector or vector based multidimensional array.
- A key indicating the location of data or an object, e.g. within a database table, associative array, or hash table.
- a single number calculated from an array of prices or of quantities.
Synonyms
Derived terms
Related terms
Translations
alphabetical list
- Afrikaans: indeks
- Arabic: (dalíl)
- Bulgarian: индекс (indeks)
- Chinese:
- Mandarin: 索引 (suǒyǐn)
- Croatian: kazalo , pokazatelj , indeks
- Czech: rejstřík
- Danish: indeks , indholdsfortegnelse
- Dutch: inhoud , index
- Finnish: indeksoida, varustaa aakkosluettelolla, aakkosellinen luettelo, etusormi, hakemisto, indeksi, osoitin, sanaluettelo, tunnusluku
- French: index
- German: Index , Verzeichnis , Wörterverzeichnis
- Greek: δείκτης (díktis)
- Hebrew: מפתח (mafteakh)
- Hungarian: mutatóujj, névmutató, mérőszám, kitevő, tartalomjegyzékbe venni, betiltani
- Icelandic: atriðaskrá , röðunarskrá , veldisvísir , vísitala
- Ido: indexo
- Italian: indice
- Japanese: 索引 (sakuin), インデックス (indekkusu), 表題 (hyōdai), 指数 (shisū), 指標 (shihyō), 総目録 (sōmokuroku)
- Korean: 색인 (saekin)
- Lithuanian: indeksas
- Maltese: indiċi
- Norwegian: innhold , indeks , innholdsfortegnelse
- Persian: (namayeh), (fehrest), (shaxes), (nemudâr)
- Polish: indeks , palec wskazujący
- Portuguese: índice
- Romanian: a cresta
- Russian: указатель (ukazátel’) , индекс (índɛks) , указательный палец (ukazátel’nyj pálets)
- Serbian:
- Slovene: kazalo , indeks , kazalec
- Spanish: índice
- Swedish: förteckning
- Tamil: அட்டவணை
- Telugu: సూచిక (soochika), విషయ సూచిక (vishaya soochika)
- Turkish: ındeks
- Ukrainian: індекс [indeks]
- Welsh: dangoseg, ddangoseg, fynegai, mynegai, nangoseg
index finger
- Danish: pegefinger
- Icelandic: vísifingur , sleikifingur , bendifingur , vísiputti
- Italian: indice
location of data within a vector
- Danish: indeks
location of data within an object
- Danish: indeks
single number calculated from an array of prices
or of quantities
Verb
- To arrange an index for something, especially a long text.
Translations
to arrange an index
- Czech: indexovat
- Danish: indeksere
- German: indizieren
- Polish: indeksować
See also
Czech
Pronunciation
Noun
French
Noun
- Index
- forefinger
- The welcome page of a Web site, typically index.html, index.htm or index.php
Latin
Noun
- pointer, indicator
- the index finger
- a sign, indication
- informer, betrayer
Extensive Definition
An index is a system used to make finding
information easier.
Index may also refer to:
- Index (publishing), a detailed list, usually arranged alphabetically, of the specific information in a publication
- Index cards in a rolodex or old library card catalog, early and mid 20th century technologies for maintaining such lists
- Index (mathematics), for various meanings of the word in mathematics
- Index (economics), a single number calculated from an array of prices and quantities.
- Index, Washington, a town in Snohomish County, Washington, United States
- Index, New York, a hamlet in the County and Town of Otsego, New York, United States
- Index (typography), a largely obsolete punctuation mark
- Indexing (motion), a kind of motion in many areas of mechanical engineering and machining
In publications:
- Index Librorum Prohibitorum, a list of publications which the Catholic Church censored
- Germany's List of Media Harmful to Young People, colloquially known as The Index, published by the Bundesprüfstelle für jugendgefährdende Medien
- Index Magazine, was a prominent New York City based publication for art and culture
- Truman State University Index, the weekly student newspaper
- The Index, the student newspaper of Kalamazoo College, published since 1877
- The Index (journal), a European propaganda journal created by Henry Hotze to support the Confederate States of America during the American Civil War
In computers and information retrieval:
- Index (database), a feature in a computerized database which allows quick access to the rows in a table
- Index (information technology), either an integer which identifies an array element, or a data structure which enables fast lookup
- Index (search engine), for supporting information retrieval in search engines
- Webserver directory index, a default or index web page in a directory on a web server, such as index.html
- Subject indexing, describing the content of a document by keywords
- BitTorrent index, a list of .torrent files available for searches
Other:
- The Index, an item on the Halo (megastructure) in the Halo series of video games
- The Index (Dubai), a tower under construction in Dubai
- Index (retailer), a defunct UK catalogue retailer formerly owned by the Littlewoods group and known as Littlewoods Index
- Index finger, the second digit of a human hand
- Index fund, a collective investment scheme
- Indexicality, in linguistics, the variation of meaning of an utterance according to certain features of the context in which it is uttered
index in Czech: Index
index in German: Index
index in Esperanto: Indekso
index in French: Index
index in Ido: Indico
index in Italian: Index
index in Hebrew: אינדקס
index in Hungarian: Index
index in Dutch: Index
index in Japanese: インデックス
index in Russian: Индекс
index in Ukrainian: Індекс
index in Albanian: Treguesi
index in Simple English: Index
index in Swedish: Index
index in Finnish: Indeksi
Synonyms, Antonyms and Related Words
Art Index, Baedeker, Bibliography Index,
Books in Print, Cumulative Book Index, Education Index, Eighteenth
Amendment, Lambert conformal projection, Mercator projection,
Miller projection, National Union Catalog, Prohibition Party,
Volstead Act, Yellow Pages, acknowledgments,
aeronautical chart, alphabetize, analyze, annotated bibliography,
annual bibliography, annulary, aroma, arrange, arrow, assort, astronomical chart,
atlas, attribute, azimuthal
equidistant projection, azimuthal projection, back, back matter, backlist, badge, ban, banner, bastard title, bibliography, bibliography
of bibliographies, blaze,
book, brand, break down, broad hint,
business directory, cachet, calendar, card index, cartographer, cartography, carve, casebook, cast, catalog, catalogue, catalogue raisonne,
catch line, catchword,
categorize, celestial
chart, celestial globe, census, chalk, chalk up, character, characteristic, chart, check in, checklist, chorographer, chorography, chronicle, city directory,
class, classified catalog,
classified directory, classify, climatic chart,
clue, code, codify, colophon, compass needle,
composition,
concordance,
configuration,
conic projection, constituents, content, contents, contents page,
contour line, contour map, contraband, copyright page,
critical bibliography, cue,
cut, cyclopedia, cylindrical
projection, dactylion,
dedication, denial, device, diatesseron, dictionary
catalog, differentia, differential, digest, digit, direction, direction post,
directory, disallowance, distinctive
feature, divide, divisions, docket, earmark, elements, embargo, encyclopedia, endleaf, endpaper, endsheet, engrave, enroll, enscroll, enter, enumerate, errata, evidence, exclusion, factor, feature, figure, figures, file, fill out, finding list,
finger, finger post,
fist, flavor, flyleaf, folio, forbiddance, forbidden
fruit, forbidding,
fore edge, forefinger, foreword, formula, front matter, gazetteer, general reference
map, gentle hint, gesture, glimmer, glimmering, globe, gnomonic projection,
grade, graphic scale,
grave, grid line, group, guide, guideboard, guidebook, guidepost, gust, guts, hachure, half-title page,
hallmark, hand, handbook, handlist, harmony, head, heliographic chart, hint, hour hand, hydrographic
chart, idiocrasy,
idiosyncrasy,
image, impanel, implication, impress, impression, imprint, incise, index expurgatorius,
index finger, index librorum prohibitorum, indexes, indicant, indication, indicator, indices, individualism, ingredients, inhibition, injunction, inkling, innards, innuendo, inscribe, inscription, insert, insides, insignia, insinuation, interdict, interdiction, interdictum, intimation, introduction, inventory, isoline, itemize, items, itinerary, jot down, keep
score, key, keynote, kick, latitude, law, layer tint, lead, leaf, legend, lineaments, list, listing, little finger, log, longitude, look, lubber line, make a
memorandum, make a note, make an entry, make out, makeup, mannerism, map, map maker, map projection,
mapper, mark, mark down, marker, marking, matriculate, measure, medius, meridian, middle finger,
milepost, minimus, minute, minute hand, mold, nature, needle, no-no, nod, note, note down, nudge, odor, order, page, parallel, part, particularity, parts, peculiarity, periodical
index, phone book, photogrammetrist,
photogrammetry,
photomap, phototopography,
physical map, picture,
pigeonhole, pinkie, place, place upon record, pointer, political map, poll, pollex, polyconic projection,
polyglot, post, post up, preclusion, preface, preliminaries, prevention, program, prohibition, prohibitory
injunction, projection, prompt, property, proscription, put down, put
in writing, put on paper, put on tape, quality, quirk, range, rank, rate, ratio, record, record book, recto, reduce to writing,
reference book, refusal,
register, rejection, relief map,
representation,
representative,
representative fraction, repression, restrictive
covenants, reverso, ring
finger, road map, roadbook, ruling out, running
title, savor, scale, scent, schedule, score, seal, set down, shape, sigil, sign, signal, signature, signboard, significant, signpost, singularity, sinusoidal
projection, smack,
sort, source book, special
map, specialty,
spoor, stamp, statistics, statute, studbook, subdivide, subtitle, suggestion, sumptuary laws,
suppression, sure
sign, suspicion,
symptom, table, table of contents, table of
organization, taboo,
tabulate, tail, taint, take down, tally, tang, tape, tape-record, taste, telephone book, telephone
directory, telltale,
telltale sign, terrain map, terrestrial globe, text, thematic map, thesaurus, thumb, thumb index, title, title page, token, topographer, topographic
chart, topography,
track, trait, transportation map,
trick, trim size, type, type page, verso, videotape, vital statistics,
weather chart, weather map, whisper, whole, wink, work of reference, write, write down, write in, write
out, write up, zoning,
zoning laws