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}]