altitudenoun · Level 2 SAT1Vertical distance or elevation above any point or base-level, as the seaThe climbers acclimated slowly to the altitude before attempting the summit on the final day.ModuleLevel 2RegistercommonCollectionCollection 066SAT Plus planAlso in Collection 066iconoclast, carcass, aeronaut, alabaster, alcove, alkali, alley, azure and 1 more