[n] a loud harsh or strident noise [v] make a strident sound; "She tended to blast when speaking into a microphone" [v] make a loud noise; "The horns of the taxis blared"
beep, blaring, blast, cacophony, clamor, claxon, din, honk, toot
bark, bawl, bay, beep, belch, bell, bellow, blare forth, blast, blat, blate, blaze, blaze abroad, blazing light, blazon, blazon about, bleat, blinding light, blow, blow the horn, blubber, boom, bray, breathe, bright light, brightness, brilliance, brillian