cingulum vs girdle

cingulum

noun
  • The clitellus of earthworms. 

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

  • The girdle of an alb. 

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

  • 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. 

girdle

noun
  • The clitellum of an earthworm. 

  • The line of greatest circumference of a brilliant-cut diamond, at which it is grasped by the setting. 

  • A garment used to hold the abdomen, hips, buttocks, and/or thighs in a particular shape. 

  • That which girds, encircles, or encloses; a circumference 

  • A belt or sash at the waist, often used to support stockings or hosiery. 

  • The removal or inversion of a ring of bark in order to kill or stunt a tree. 

  • The zodiac; also, the equator. 

  • A thin bed or stratum of stone. 

verb
  • To gird, encircle, or constrain by such means. 

  • To kill or stunt a tree by removing or inverting a ring of bark. 

How often have the words cingulum and girdle occurred in a corpus of books? (source: Google Ngram Viewer )