Papilla

·noun Any minute nipplelike projection; as, the papillae of the tongue.

papilla
păpilla, ae, f. dim. [papula], I a nipple , teat , on the breast of human beings and of animals: pa...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
papilla
papilla ae, f dim.papula, a nipple, teat, breast : exserta, V., O., Iu. ...

An Elementary Latin Dictionary