(electronics) To provide proper grounding for a circuit. / (baseball) To become out by hitting a ground ball which is fielded and leads to a force or tag of a runner.

(baseball) An instance of grounding out.

simple past tense and past participle of grind out

Any of very many spiders, of the family Gnaphosidae, that hunt their prey instead of building a web to catch them.

(aviation, of an airman or aircraft) Not allowed to fly. / (nautical, of a vessel) Aground. / (electricity, Canada, US) Of or pertaining to an electrical conductor which is connected to earth; earthed.

simple past tense and past participle of ground

(of a missile) fired from the ground at an aircraft in flight, or at an incoming missile

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

Something, particularly plants, which overlays an area of land. May refer to plants specifically grown to prevent erosion of an area.

Water that exists beneath the earth's surface in underground streams and aquifers.