1. the action of defending someone or something from attack or harm
2. the players on a sports team whose job is to prevent the opposing team from scoring
Usage: sports
3. an argument or explanation used to justify or excuse something

Examples

• The castle’s defense included high walls and a moat.
• The team’s defense prevented any goals in the first half.
• She offered no defense for her late arrival.
• The defense attorney questioned the witness carefully.
• The country increased spending on national defense.
• His quick reflexes were his best defense against the attack.
• The defense collapsed in the final minutes of the game.