An open area where military drills are practised.

plural of ground ball

Alternative form of groundstroke

(of a missile) fired from ship at a target on the ground

(of a missile) fired from the ground at a target ship

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.

plural of ground bass