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A particular kind of commercial enterprise
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A place where planes take off and land
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A branch of knowledge
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The area that is visible (as through an optical instrument)
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(mathematics) a set of elements such that addition and multiplication are commutative and associative and multiplication is distributive over addition and there are two elements 0 and 1
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All of the horses in a particular horse race
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All the competitors in a particular contest or sporting event
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(computer science) a set of one or more adjacent characters comprising a unit of information
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A piece of land cleared of trees and usually enclosed
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Somewhere (away from a studio or office or library or laboratory) where practical work is done or data is collected
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A piece of land prepared for playing a game
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A region in which active military operations are in progress
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A region where a battle is being (or has been) fought
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A geographic region (land or sea) under which something valuable is found
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Extensive tract of level open land
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The space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it
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A particular environment or walk of life
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Select (a team or individual player) for a game
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Answer adequately or successfully
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Play as a fielder
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Catch or pick up (balls) in baseball or cricket