Vibrator (noun)

1. A mechanical device that uses vibration to stimulate or massage the body.
2. A sex toy used for sexual pleasure and stimulation that uses vibration.

Origin:

From the latin word "vibrare" meaning "to vibrate".

Examples:

1. The electric vibrator was used to massage sore muscles.
2. She used a vibrator to reach orgasm.
3. The vibrator was small and portable.
4. The vibrator had different speeds and vibration patterns.
5. The vibrator was designed for external or internal use.