add. ·noun a trembler, as of an electric bell.
2. vibrator ·add. ·noun an oscillator.
3. vibrator ·add. ·noun a vibrating reed, ·esp. in a reed organ.
4. vibrator ·add. ·noun one that vibrates, or causes vibration or oscillation of any kind;.
5. vibrator ·add. ·noun any of various vibrating devices, as one for slackening the warp as a shed opens.
6. vibrator ·add. ·noun an attachment, usually pneumatic, in a molding machine to shake the pattern loose.
7. vibrator ·add. ·noun an ink-distributing roller in a printing machine, having an additional vibratory motion.
8. vibrator ·add. ·noun a vibrating reed for transmitting or receiving pulsating currents in a harmonic telegraph system.
9. vibrator ·add. ·noun a device for vibrating the pen of a siphon recorder to diminish frictional resistance on the paper.