pap·ule 
(păpyl) also pap·u·la (-yə-lə)
(păpyl) also pap·u·la (-yə-lə)n. pl. pap·ules also pap·u·lae (-yə-lē′)
A small, solid, usually inflammatory elevation of the skin that does not contain pus.
[Latin papula.]
papu·lar (-yə-lər) adj.