Englishfor English speakers
assistant
Noun
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An assistant is a person who helps (or assists) another person.
The doctor's assistant held his tools.
assistant
Adjective
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If you are assistant, you have a position under someone.
The assistant guard was in training to become a full guard.
driver
Noun
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A driver is a person who drives.
That man is a driver of cars.
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A driver is a kind of golf club.
The golfer used his driver to hit the ball.
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A driver is a computer program for an application and hardware, made for the device it controls.
The driver is used for the printer.