utricular

/juːˈtrɪkjələr/
adjective
  1. Relating to or shaped like a small bag or sac, especially in biology or anatomy.
    • The utricular structure of the bladderwort plant traps tiny insects.
    • In the inner ear, the utricular macula helps detect changes in head position.
    • The biologist examined the utricular sacs under a microscope.
Synonyms