In Islam raising the index finger signifies the Tawhīd (تَوْحِيد), which denotes the indivisible oneness of God. In some cultures, particularly the Malays and Javanese in Southeast Asia, pointing using index finger is considered rude, hence the thumb is used instead. However, corvids, dogs and elephants do understand finger pointing. Non-human primates, lacking the ability to formulate ideas about what others are thinking, use pointing in much less complex ways. ![]() This gesture may form one basis for the development of human language. Pointing in human babies can demonstrate the theory of mind, or ability to understand what other people are thinking. Pointing with the pointer finger may be used to indicate or identify an item, person, place or object.Īround age one, babies begin pointing to communicate relatively complex thoughts, including interest, desire, and information. With the hand held palm out and the thumb and middle fingers touching, it represents the letter d in the American Sign Language alphabet. UsesĪ lone index finger held vertically is often used to represent the number 1 (but finger counting differs across cultures), or when held up or moved side to side (finger-wagging), it can be an admonitory gesture. ![]() It does not contain any muscles, but is controlled by muscles in the hand by attachments of tendons to the bones.
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