I have a little familiarity with Latin, but Google Translate contradicts my expectations.
thumb <---> abductor pollicis
first finger <---> flexor hallucis
second finger <---> digitus secundus
third finger <---> digitus tertius
little finger <---> abductor digiti minimi
https://translate.google.com/#view=home&op=translate&sl=en&tl=la&text=thumb%0A%0Afirst%20finger%0A%0Asecond%20finger%0A%0Athird%20finger%0A%0Alittle%20finger
Now clearly this is a mash-up of Latin and Latin medical terminology.
Question
Can anyone tell me if there was an everyday, familiar way in ancient Rome of describing the individual digits of the hand and, if so, what would those be?. Thank you