"field" - key terms from Wikipedia

center field
citi field
color field	painting
coors field
crosley field
depth of field
ebbets field
electric field
electromagnetic field
field
field	artillery
field	artillery regiment
field	equations
field	goal
field	goal percentage
field	goals
field	hockey
field	lines
field	marshal
field	of view
field	squadron
field	theory
finite field
forbes field
force field
gauge field
gravitational field
heinz field
henderson field
hurlburt field
lambeau field
left field
love field
magnetic field
oil field
playing field
quantum field	theory
qwest field
right field
s magnetic field
safeco field
sally field
scalar field
soldier field
todd field
track and field
tropicana field
vector field
visual field
wrigley field