Defender

Defender could refer to:
*Defender - An achievement from Call of Duty: Black Ops II.
*Defender (map) - The multiplayer map from Call of Duty: Advanced Warfare.
*Defender (character) - The multiplayer character from Call of Duty Online.
*Defender (gamemode) - The multiplayer gamemode from Call of Duty: Infinite Warfare.
*Defender - An achievement in Call of Duty: WWII.
*Defender (kit) - A Weapon Kit available in Call of Duty: Vanguard
*Defender: Mt. Zaya - A Special Ops mission in Call of Duty: Modern Warfare II