verb. ['ˈbʌz'] make a buzzing sound.
verb. ['ˈbʌz'] fly low.
verb. ['ˈbʌz'] be noisy with activity.
noun. ['ˈbʌz'] a confusion of activity and gossip.
noun. ['ˈbʌz'] sound of rapid vibration.
verb. ['ˈbʌz'] call with a buzzer.