a piece of land cleared of trees and usually enclosed

a region where a battle is being (or has been) fought

somewhere (away from a studio or office or library or laboratory) where practical work is done or data is collected

a branch of knowledge

the space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it

a particular kind of commercial enterprise

a particular environment or walk of life

a piece of land prepared for playing a game

extensive tract of level open land

(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

a region in which active military operations are in progress

all of the horses in a particular horse race

all the competitors in a particular contest or sporting event

a geographic region (land or sea) under which something valuable is found

(computer science) a set of one or more adjacent characters comprising a unit of information

the area that is visible (as through an optical instrument)

a place where planes take off and land

catch or pick up (balls) in baseball or cricket

play as a fielder

answer adequately or successfully

select (a team or individual player) for a game

movable artillery (other than antiaircraft) used by armies in the field (especially for direct support of front-line troops)

trailing European aromatic plant of the mint family having rounded leaves and small purplish flowers often grown in hanging baskets; naturalized in North America; sometimes placed in genus Nepeta

low-growing strongly aromatic perennial herb of southern Europe to Great Britain; naturalized in United States

Old World upright plant grown especially for its large flat edible seeds but also as fodder

weakly climbing European perennial with white or pink flowers; naturalized in North America and an invasive weed

annual grass of Europe and temperate Asia

the maximum amount of water that a particular soil can hold

European white-flowered weed naturalized in North America

densely tufted perennial chickweed of north temperate zone

the electric coil around a field magnet that produces the magneto motive force to set up the flux in an electric machine

corn grown primarily for animal feed or market grain

common American black cricket; attacks crops and also enters dwellings

a crop (other than fruits or vegetables) that is grown for agricultural purposes

(military) a day for military exercises and display

a day for outdoor athletic competition

a time of unusual pleasure and success

a day devoted to an outdoor social gathering

the emission of electrons that are stripped from parent atoms by a high electric field

a competition that takes place on a field rather than on a running track

an outdoor game played on a field of specified dimensions

pungent Old World wild onion

(football) the person who plays quarterback

(American football) the position of the football player in the backfield who directs the offensive play of his team

a small refracting telescope

an optical instrument designed for simultaneous use by both eyes

a score in American football; a score made by kicking the ball between the opponents' goal posts

a score in basketball made by throwing the ball through the hoop

a guidebook describing natural objects of some type that might be encountered in the field

movable artillery (other than antiaircraft) used by armies in the field (especially for direct support of front-line troops)