cotyloid

[ kot-l-oid ]

adjective

, Anatomy.

1. being in the shape of a cup; cup-shaped.

cotyloid

/ ˈkɒtɪˌlɔɪd /

adjective

1. 1. shaped like a cup
   2. of or relating to the acetabulum

noun

1. a small bone forming part of the acetabular cavity in some mammals

Word History and Origins

Origin of cotyloid¹

1750–60; < Greek kotyloeidḗs, equivalent to kotýl ( ē ) cup + -oeidēs -oid

Word History and Origins

Origin of cotyloid¹

C18: from Greek kotuloeidēs cup-shaped, from kotulē a cup

Example Sentences

We find, on the external surface of the iliac bone, the cotyloid cavity, whose border is interrupted by the cotyloid notch; a deep notch which looks downwards.

From Project Gutenberg

The cotyloid ligament being broader and thicker than usual, makes the osseous portion of the socket appear deeper than it really is.

From Project Gutenberg

The femeropelvic articulation is formed by the hemispherical head of the femur and the acetabulum; the latter constituting a cotyloid cavity which is deepened by the cotyloid ligament.

From Project Gutenberg

Immediately above the cotyloid cavity is a rough crest, which is known as the supracotyloid crest, which is, however, no other than the homologue of the sciatic spine.

From Project Gutenberg

The portion of the bone which connects the ilium to the region occupied by the cotyloid cavity is extremely narrow; posteriorly, the bone enlarges again to form the ischial and pubic portions.

From Project Gutenberg