Definitions

1. adjective

relating to or resembling the mamilla; especially, having a small rounded elevation or projection.

“The mamillary body in the brain is a small rounded elevation.”

2. noun

a mamilla or small rounded elevation.

“The mamillary structures on the surface of the planet were fascinating to explore.”

3. noun

A mamillary body, especially in the brain, a rounded elevation of grey matter.

“The neurosurgeon studied the mamillary body in the patient’s brain.”

4. noun

A small rounded elevation, especially on a surface.

“The geologist discovered a mamillary feature on the planet’s surface.”