/ Thesaurus / A Synonyms of air cover Find synonyms for: Noun1. air cover, protectionusage: the use of military aircraft to provide protection against attack by enemy aircraft during ground or naval operationsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language