Noun

(en noun)

A land area free of woodland, cities, and towns; open country.

A wide, open space that is usually used to grow crops or to hold farm animals.

* (Lord Byron) (1788-1824)

fields which promise corn and wine

*{{quote-book, year=1927, author= F. E. Penny

, chapter=5, title= Pulling the Strings , passage=Anstruther laughed good-naturedly. “[…] I shall take out half a dozen intelligent maistries from our Press and get them to give our villagers instruction when they begin work and when they are in the fields .”}}

The open country near or belonging to a town or city—usually used in plural.

*

, title=(The Celebrity), chapter=8 , passage=I corralled the judge, and we started off across the fields , in no very mild state of fear of that gentleman's wife, whose vigilance was seldom relaxed. And thus we came by a circuitous route to Mohair, the judge occupied by his own guilty thoughts, and I by others not less disturbing.}}

A physical phenomenon, such as force, potential, or fluid velocity, that pervades a region.

(senseid)A course of study or domain of knowledge or practice.

* {{quote-magazine, date=2013-05-10, author=Audrey Garric

, volume=188, issue=22, page=30, magazine=(The Guardian Weekly) , title= Urban canopies let nature bloom , passage=As towns continue to grow, replanting vegetation has become a form of urban utopia and green roofs are spreading fast. Last year 1m square metres of plant-covered roofing was built in France, as much as in the US, and 10 times more than in Germany, the pioneer in this field .}}

An area that can be seen at a given time.

(senseid)A place where a battle is fought; a battlefield.

* (William Shakespeare) (1564-1616)

this glorious and well-foughten field

* (John Milton) (1608-1674)

What though the field be lost?

An area reserved for playing a game.

A realm of practical, direct, or natural operation, contrasting with an office, classroom, or laboratory.

(senseid)(label) A commutative ring with identity for which every non element has a multiplicative inverse.

(label) A region containing a particular mineral.

(label) The background of the shield.

(label) An area of memory or storage reserved for a particular value.

A component of a database record in which a single unit of information is stored.

A physical or virtual location for the input of information in the form of characters.

The team in a match that throws the ball and tries to catch it when it is hit by the other team (the bat).

(label) The outfield.

An unrestricted or favourable opportunity for action, operation, or achievement.

* (1800-1859)

afforded a clear field for moral experiments

All of the competitors in any outdoor contest or trial, or all except the favourites in the betting.

Noun

(en-noun)

An alphabetical listing of items and their location.

The index of a book lists words or expressions and the pages of the book upon which they are to be found.

The index finger; the forefinger.

A movable finger on a gauge, scale, etc.

(printing) A symbol resembling a pointing hand, used to direct particular attention to a note or paragraph.

That which points out; that which shows, indicates, manifests, or discloses.

* Arbuthnot

Tastes are the indexes of the different qualities of plants.

A sign; an indication; a token.

* Robert Louis Stevenson

His son's empty guffaws struck him with pain as the indices of a weak mind.

(linguistics) 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.

(economics) A single number calculated from an array of prices or of quantities.

(science) A number representing a property or ratio, a coefficient.

(mathematics) A raised suffix indicating a power.

(programming, computing) An integer or other key indicating the location of data e.g. within an array, vector, database table, associative array, or hash table.

(computing, databases) A data structure that improves the performance of operations on a table.

(obsolete) A prologue indicating what follows.

(Shakespeare)