A field or sphere of activity, influence or expertise.
A ring with no zero divisors; that is, in which no product of nonzero elements is zero.
The highest rank in the classification of organisms, above kingdom; in the three-domain system, one of the taxa Bacteria, Archaea, or Eukaryota.
A geographic area owned or controlled by a single person or organization.
A collection of DNS or DNS-like domain names consisting of a delegated domain name and all its subdomains.
The set of input (argument) values for which a function is defined.
The collection of computers identified by a domain's domain names.
A collection of information having to do with a domain, the computers named in the domain, and the network on which the computers named in the domain reside.
A folded section of a protein molecule that has a discrete function; the equivalent section of a chromosome
A small region of a magnetic material with a consistent magnetization direction.
A group of related items, topics, or subjects.
An open and connected set in some topology. For example, the interval (0,1) as a subset of the real numbers.
Such a region used as a data storage element in a bubble memory.
A form of technical metadata that represent the type of a data item, its characteristics, name, and usage.
The set of all possible mathematical entities (points) where a given function is defined.
Any DNS domain name, particularly one which has been delegated and has become representative of the delegated domain name and its subdomains.
A domain of study, knowledge or practice.
The background of the shield.
An area of memory or storage reserved for a particular value, subject to virtual access controls.
Part (usually one half) of a frame in an interlaced signal
The extent of a given perception.
A region containing a particular mineral.
The part of a coin left unoccupied by the main device.
A section of a form which is supposed to be filled with data.
A physical phenomenon (such as force, potential or fluid velocity) that pervades a region; a mathematical model of such a phenomenon that associates each point and time with a scalar, vector or tensor quantity.
A commutative ring satisfying the field axioms.
A place where competitive matches are carried out with figures, or playing area in a board game or a computer game.
A place where a battle is fought; a battlefield.
A realm of practical, direct or natural operation, contrasted with an office, classroom, or laboratory.
A competitive situation, circumstances in which one faces conflicting moves of rivals.
The background of the flag.
The open country near or belonging to a town or city.
A wide, open space that is used to grow crops or to hold farm animals, usually enclosed by a fence, hedge or other barrier.
A component of a database in which a single unit of information is stored.
An airfield, airport or air base; especially, one with unpaved runways.
An unrestricted or favourable opportunity for action, operation, or achievement.
The outfield.
An area reserved for playing a game or race with one’s physical force.
A land area free of woodland, cities, and towns; an area of open country.
All of the competitors in any outdoor contest or trial, or all except the favourites in the betting.
To answer; to address.
To intercept or catch (a ball) and play it.
To execute research (in the field).
To place (a team, its players, etc.) in a game.
To deploy in the field.
The away team fielded two new players and the second-choice goalkeeper.
To defeat.
To be the team catching and throwing the ball, as opposed to hitting it.