Definition of mamillary in English:

mamillary

Line breaks: mam|il¦lary
Pronunciation: /ˈmamɪləri
 
/
(also mammillary)

adjective

  • 1Shaped like or resembling a breast or nipple.
    More example sentences
    • The grounds in the neighborhood are covered with those common mammillary elevations known as ‘Indian corn-hills.’
  • 1.1(Of a mineral) having several smoothly rounded convex surfaces.
    More example sentences
    • Malachite is typically massive, forming thick, compact crusts with mammillary surfaces.
    • Pale-to-medium blue mammillary rosasite aggregates occur with malachite in oxidized rock fallen from the north face of the open pit near the decline access drift.
    • Shell units are tightly packed but separated in the mammillary layer.
  • 1.2 Anatomy Denoting two rounded bodies in the floor of the hypothalamus in the brain: the mamillary bodies
    More example sentences
    • Especially in these cases, MRI findings with high signal intensity in the thalamus and mammillary bodies can be especially important.
    • The hippocampus has output to the mamillary bodies and onto the anterior nucleus of the thalamus.
    • It was bluntly perforated in front of the mamillary bodies with the aid of a catheter.

Origin

early 17th century: from modern Latin mamillaris, from mamilla (see mamilla). The spelling variant of -mm- was due to association with mammary.

More definitions of mamillary

Definition of mamillary in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day maelstrom
Pronunciation: ˈmālˌsträm
noun
a powerful whirlpool in the sea

Shop for an Oxford dictionary

Find the perfect Oxford dictionary for you in our online shop.
SHOP NOW ►