noun
A land area free of woodland, cities, and towns; an area of open country.
A wide, open space that is used to grow crops or to hold farm animals, usually enclosed by a fence, hedge or other barrier.
(geology) A region containing a particular mineral.
An airfield, airport or air base; especially, one with unpaved runways.
A place where competitive matches are carried out.
Any of various figurative meanings, often dead metaphors.
(cricket) Archaic form of fielder.
verb
(transitive, sports) To intercept or catch (a ball) and play it.
(intransitive, baseball, softball, cricket, and other batting sports) To be the team catching and throwing the ball, as opposed to hitting it.
(transitive, sports) To place (a team, its players, etc.) in a game.
(transitive) To answer; to address.
(transitive) To execute research (in the field).
(transitive, military) To deploy in the field.