Alternative form of groundswell

(aeronautics) A device which warns the pilot that the aircraft may be in danger of collision with the ground.

(physics) The stationary state of lowest energy of a particle or system of particles.

(idiomatic) To begin an activity immediately and with full commitment.

(idiomatic, figuratively) To create a foundation; to provide the basics or fundamentals.

(military) The military units operating on the ground, including tanks, soldiers, artillery, etc.

(Canada, US) Beef that has been ground; minced beef.

(idiomatic) A characteristic or interest shared by multiple people or systems; any belief, etc. held in common.

(intransitive, idiomatic) To succeed or begin to succeed. / (transitive, idiomatic) To make (something) succeed.

Innovative; new, different; doing something that has never been done before.