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Index finger
01
食指, 指数指
the finger that is next to the thumb; the second digit of the human hand
What is "index finger"?
The index finger, also known as a forefinger or pointing finger, is the finger located next to the thumb. It is typically longer and more slender than the other fingers. The index finger plays a significant role in pointing, indicating, and manipulating objects. It is commonly used for tasks that require precision, such as pressing buttons, typing, or selecting items. The index finger is also important for communication and gestures, such as indicating direction or drawing attention. Understanding the anatomy and function of the index finger is essential for fine motor skills, hand coordination, and effective communication.
Example
She pointed at the map with her index finger.
The cut on his index finger made it hard to type.
The child raised her index finger to ask a question.
