interservice /in-tər-sûrˈvis/

Between the armed forces

• airscrews
• air-sea rescue
• airshaft
• airshafts
• airship
• airships
• air shot
• air shots
• airshow
• air shower
• airshows
• airsick
• air-sickness
• airside
• air sign
• air signs
• airspace
• airspaces
• airspeed
• airspeeds
• air-splint
• air-splints
• air station
• air stations
• airstop