Medical Dictionary
3 ENTRIES FOUND:

palmar arch

noun

Medical Definition of PALMAR ARCH

:  either of two loops of blood vessels in the palm of the hand: a :  a deeply situated transverse artery that is composed of the terminal part of the radial artery joined to a branch of the ulnar artery and that supplies principally the deep muscles of the hand, thumb, and index finger—called also deep palmar arch b :  a superficial arch that is the continuation of the ulnar artery which anastomoses with a branch derived from the radial artery and that sends branches mostly to the fingers—called also superficial palmar arch
May 04, 2015
cozen Hear it
to deceive by coaxing or trickery
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears