1. a musical percussion instrument that resembles a marimba and is played with mallets, but that has metal instead of wooden bars and has a set of electrically powered resonators for sustaining the tone or creating a vibrato.

Origin of vibraharp

1925–30; < Latin vibrā(re) to shake + harp
Also called vibraphone.
Related formsvi·bra·harp·ist, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018