dobro/ˈdəʊbɹəʊ/EtymologyOriginally a trademark; a contraction of Dopyera brothers, the inventors.nounA type of acoustic guitar with a metal resonator set into its body.An acoustic guitar with a metal resonator.“The longest and most incandescent track is “Twilight Kingdom,” which includes Stuart Duncan on fiddle, Jerry Douglas on dobro and David Grier on guitar.”