cingulum

/S IH0 NG G Y AH0 L AH0 M/
noun
  1. 1

    The girdle of an alb.

  2. 2

    A collection of white matter fibers projecting from the cingulate gyrus to the entorhinal cortex in the brain, allowing for communication between components of the limbic system.

  3. 3

    A ridge that girdles the base of an upper molar tooth.

  4. 4

    A distinct girdle or band of color; a raised spiral line as seen on certain univalve shells.

  5. 5

    The clitellus of earthworms.

Source: https://en.wiktionary.org/wiki/cingulum