<Tr> <Th> Part of </Th> <Td> Fingernail or toenail </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Latin </Th> <Td> lunula </Td> </Tr> <Tr> <Th> TA </Th> <Td> A16. 0.01. 005 </Td> </Tr>

What does the white half moon on your fingernail mean