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 vibrāculum from Latin vibrāre to shake ; see vibrate .