mammillary Definition

of, relating to, or affecting a nipple, breast, or duct of the mammary gland

resembling a breast or nipple especially in having a rounded shape

studded with breast-shaped protuberances

either of two small, rounded bodies that project from the posterior hypothalamus, receive input from the hippocampus via the fornix and relay impulses to the anterior nuclei of the thalamus, and are thought to play a role in memory