A weapon is something people use to fight or protect themselves. It can be a gun, knife, or any tool that can hurt someone.
He carries a weapon for protection.
Soldiers use weapons in battles.
Sometimes, a weapon means something that helps you succeed. It is not a real tool, but a way or idea to win or do well.
Hard work is her secret weapon.
His smile was a weapon in the meeting.
This meaning is a special type of weapon. It uses chemicals or germs to hurt people. These are usually banned by laws.
The country banned chemical weapons.
Biological weapons can be very dangerous.
In computer science, a weapon means a type of software or tool used to attack computers. It helps bad users break rules or damage data.
Hackers use weapons to break into systems.
A computer weapon can spread a virus fast.
Here, a weapon means something you use to change or control others. It can be ideas, laws, or knowledge.
The law is a weapon for the poor.
Knowledge is her best weapon in life.
Sometimes, 'weapon' means parts of the body or personal skills used to defend or attack. This is more figurative and less common.
He used his words as a weapon.
Sharp wit is a powerful weapon.
