air-to-ground air·tog·round uncommon adjective 1. operating from or designed to be fired from aircraft at targets on the ground “air-to-surface missiles” Synonymsair-to-surface Antonymsair-to-airsurface-to-air Related words Word family air-to-ground missile WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
