Zool. any of the specially modified zooids in a colony of bryozoans, with a whiplike, movable form
Origin of vibraculumModL, diminutive ; from Classical Latin vibrare, to vibrate
One of the long bristlelike zooids of a bryozoan, which move in a whiplike manner.
Origin of vibraculumNew Latin vibraculum, from Latin vibrare, to shake; see vibrate.