Englishfor English speakers
arm
Noun
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One of the upper limbs people have; arms start at the shoulder and go down to the wrist, sometimes the hand is included.
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A weapon.
arm
Verb
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To give or sell weapons to a person, group, or country.
Our taxes pay to arm the military.
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To get a tool or a weapon ready for action; to activate.
Remember to arm the alarm system.
muscle
Noun
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A muscle is a part of the body of a person or animal. It's a part that pulls to make parts of the body move.
He can lift heavy things because he has strong muscles.
muscle
Verb
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To muscle is to use strength or muscles to do something.
He muscled his way into the room between the people who were trying to stop him.