etusormi
Etusormi is a Finnish term that translates to "index finger" in English. It refers to the digit on the hand located between the thumb and the middle finger. This finger is also commonly known as the forefinger or pointer finger. The etusormi plays a crucial role in fine motor skills, aiding in tasks such as pointing, gripping, and manipulating small objects. It is also frequently used for communication, serving as a gesture to indicate direction or draw attention. Anatomically, the etusormi consists of three phalanges (bones) and is controlled by a network of muscles and tendons in the hand and forearm. Its dexterity makes it indispensable for a wide range of human activities, from writing and sewing to playing musical instruments.