What is "papulae"

Papula \Pap"u*la\, n.; pl. Papul[ae]. [L.]

1. (Med.) A pimple; a small, usually conical, elevation of the cuticle, produced by congestion, accumulated secretion, or hypertrophy of tissue; a papule.
   --Quain.

2. (Zo["o]l.) One of the numerous small hollow processes of the integument between the plates of starfishes.

See papula