Definition of attacker in English:
1A person or animal that attacks someone or something.
- Police admit that her killer may be a serial attacker who has struck at least six times.
- In conventional jails, vicious murderers and sex attackers have little incentive to behave well or change.
- In January the authorities charged the two alleged attackers with murder and arson.
1.1(In soccer and other games) a player that makes an assertive or aggressive attempt to score; a forward.
- The attacker has just scored a goal for his team that wins them the FA Cup in the final minutes of the game.
- He is a defender, he is a midfielder but he is also an attacker - a winger who makes and scores goals.
- They have strength throughout the squad from goalkeeper to attackers.