noun

 

land an area of land used for growing crops or keeping animals

a wheat field

 

sport an area of grass where you can play a sport

a football field

 

area of study an area of study or activity

He's an expert in the field of biochemistry.

 

in race/business the people who are competing in a race, activity, or business

We lead the field in genetic research.

 

verb

 

ball to try to catch or stop a ball after it has been hit in a game such as cricket or baseball

Are we fielding or batting?

 

team to send out a team or player to play in a game

Brazil fielded a strong team in the World Cup.