(of a missile) Fired from the ground at a target on the ground.

Any of a number of medium-sized squirrel-like borrowing rodents of the tribe Marmotini (i.e., excluding the smaller chipmunks and the larger marmots and prairie dogs).

(military) A terrain or installation for testing weapons, military equipment, or tactics. / (figuratively) A venue or project in which new technologies, methods, or techniques are tested.

plural of proving ground

Glechoma hederacea, an aromatic, perennial, evergreen creeper of the mint family Lamiaceae.

(idiomatic) A position or point of view which is unethical or less reputable, in comparison to others which are under consideration.

ground ivy

plural of ground bass

simple past tense and past participle of ground loop

plural of ground loop