papillary
/ˈpæpɪlɛri/
adjective
- Relating to or having small, nipple-like bumps or projections (papillae).
- Papillary muscles in the heart help control the valves during each heartbeat.
- The papillary layer of the skin contains blood vessels that nourish the outer skin.
- A papillary rash may appear as small, raised bumps on the skin.