As nouns the difference between instep and arcotarsium
is that instep is the arched part of the top of the foot between the toes and the ankle while arcotarsium is the instep of the foot.
instep
English
Noun
(
en noun)
(anatomy) The arched part of the top of the foot between the toes and the ankle.
A section of any footwear covering that part of the foot.
See also
* metatarsus
Anagrams
*
*
arcotarsium
English
Noun
(head)
the instep of the foot.