PRst

Prst is a noun in Czech and Slovak that designates a finger, one of the digits of the hand. It is typically used for the digits of the hand, whereas the word for the thumb is palec. In everyday speech, a single finger is referred to as a prst, and when several fingers are mentioned the plural prsty is used. The term also appears in medical and anatomical writing to describe the fingers collectively, and in some contexts may also be used for toes, depending on language and region.

Anatomy and function: A prst consists of one or more phalanges connected by joints, enabling bending and precise manipulation. The human hand normally has five prsty, including the opposable thumb, which provides grip and fine motor control. Fingertips carry tactile receptors that contribute to sensation and manipulation. Nails cover the dorsal surface of the distal phalanges.

Etymology and usage: Prst belongs to the Slavic lexical family for finger and has cognates in related languages. In Czech and Slovak it is the standard term for the digits of the hand; other languages use different words. In medical terminology, the word closely mirrors its everyday use and appears in descriptions of injuries, nerve supply, and joint movement.