What does pentadactyl mean?
The term pentadactyl refers to an animal with five fingers or toes on each hand or foot. This characteristic is typical of mammals, birds, and some reptiles, and is often used in biology to describe their limb structure. The pentadactyl limbs of early tetrapods allowed them to adapt to life on land, and this feature has been highly conserved throughout evolution. In humans, the pentadactyl limbs of the hand are highly adaptable and have allowed for a wide range of activities and tool use. The term pentadactyl is often used in scientific and technical contexts, but can also be used in more general contexts to describe animals with five fingers or toes. Overall, the pentadactyl limbs of certain animals have played a crucial role in their evolution and adaptation to different environments.
An animal with five fingers or toes on each hand or foot.
"The fossil record shows that early tetrapods had pentadactyl limbs."
Pentadactyl is often used in scientific and technical contexts to describe the typical limb structure of certain animals.
A limb or appendage with five digits.
"The pentadactyl limbs of the human hand are highly adaptable."
Pentadactyl can also be used in more general contexts to describe animals with five fingers or toes.
The plural form pentadactyls is used to describe multiple animals with five fingers or toes on each hand or foot.
"The pentadactyls of the early tetrapods were highly adaptable."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of pentadactyl
The word pentadactyl comes from the Greek words 'pente' meaning five and 'daktulos' meaning finger or toe. It was first used in the 19th century to describe the typical limb structure of mammals and birds.
How pentadactyl is actually used
Pentadactyl is often used in scientific and technical contexts to describe the typical limb structure of certain animals. It can also be used in more general contexts to describe animals with five fingers or toes.