The thumb is the first digit (finger) of the hand. When a person is standing in the medical anatomical position the thumb is the outermost digit. The Medical Latin.
A finger is a limb of the human body and a type of digit, an organ of manipulation and sensation found in the hands of humans and other primates. Normally.
The thumb is the first of the hand's five digits, but it is typically not referred to as a finger. The thumb possesses a unique and wide range of.
Thumb, also called pollex, short, thick first digit of the human hand and of the lower-primate hand and foot. It differs from other digits in having only two.