Lea

• a piece of land covered or mostly covered with grass; a field where grass or alfalfa are grown to be made into hay

• a field covered with grass or herbage and suitable for grazing by livestock

• bulky food like grass or hay for browsing or grazing horses or cattle

• let feed in a field or pasture or meadow

• feed as in a meadow or pasture

• 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