- vibrator - a mechanical device that vibrates; "a reed is the vibrator that produces the sound"
--1 is a kind of mechanical device
--1 has particulars: reed, vibrating reedDerived form: verb vibrate2 - vibrator - mechanical device that produces vibratory motion; used for massage
--2 is a kind of mechanical device
--2 has particulars: dildoDerived form: verb vibrate1