adj. Reverberant.adj. Driven back, as sound; reflected.v. To return or send back; to repel or drive back; to echo, as sound; to reflect, as light, as light or heat.v. To send or force back; to repel from side to side.v. Hence, to fuse by reverberated heat.verb-intransitive. To resound; to echo.verb-intransitive. To be driven back; to be reflected or repelled, as rays of light; to be echoed, as sound.