Both fingernails and toenails are known by the latin names unguis (singular) or ungues (plural).
Note that these two words can refer to both the fingernails and toenails ie, if someone told you they had an infected unguis, you wouldn't know if it was on their hand or their foot!
gen2. errr, no.It was a question my kids asked me the other day as they are both interested in human biology and it stumped me.
theprof....that is excellant.Thank you