noun, plural vi·brac·u·la /-lə/ Show Spelled [-luh] Show IPA . any of the modified
polyps on the surface of certain bryozoan colonies, having a long, whiplike appendage that clears away debris.
Origin: 1850–55; <
Neo-Latin, equivalent to
Latin vibrā(
re) to shake +
-culum -cule2 Related forms vi·brac·u·lar, adjective
vi·brac·u·loid, adjective