hooter
  汽笛,號笛,警笛
  hooter
       n 1: informal terms for the nose [syn: beak, honker, nozzle,
             snoot, snout, schnozzle, schnoz]
       2: a device on an automobile for making a warning noise [syn: automobile
          horn, car horn, motor horn, horn]
       3: nocturnal bird of prey with hawk-like beak and claws and
          large head with front-facing eyes [syn: owl, bird of
          Minerva, bird of night]