groundfire

As nouns the difference between terms and groundfire

is that terms is while groundfire is gunfire directed at aircraft from the ground.

As a noun groundfire is

gunfire directed at aircraft from the ground.

As nouns the difference between ground and groundfire

is that ground is (senseid)(uncountable) the surface of the earth, as opposed to the sky or water or underground while groundfire is gunfire directed at aircraft from the ground.

As a verb ground

is to connect (an electrical conductor or device) to a ground or ground can be (grind).

As an adjective ground

is crushed, or reduced to small particles.

As nouns the difference between aircraft and groundfire

is that aircraft is a vehicle capable of atmospheric flight due to interaction with the air, such as buoyancy or lift while groundfire is gunfire directed at aircraft from the ground.