buzz

1 buzz /ˈbʌz/ verb
buzzes; buzzed; buzzing
1 buzz
/ˈbʌz/
verb
buzzes; buzzed; buzzing
Britannica Dictionary definition of BUZZ
1 
[no object]
a  : to make the low, continuous sound of a flying insect (such as a bee)
b  : to make a low, continuous sound
c  : to be filled with a low, continuous sound
2 
[no object] : to be filled with activity, excitement, etc.
3 
a  : to send for or signal (someone) by using an electric device (called a buzzer) that produces a loud, low sound
[+ object]
[no object]
— often + for
b  [+ object] : to let (someone) go into or out of a place by using an electric device that produces a loud, low sound as it unlocks a door, gate, etc.
4 
[+ object] US, informal : to call (someone) on the telephone
5 
[+ object] : to fly an airplane low over (something or someone)
6 
[no object] : to go or move quickly

buzz off

informal
— used as a rude or angry way to tell someone to go away

— buzzing

noun [noncount]
2 buzz /ˈbʌz/ noun
plural buzzes
2 buzz
/ˈbʌz/
noun
plural buzzes
Britannica Dictionary definition of BUZZ
1 
[count]
a  : the low, continuous sound made by a flying insect (such as a bee)
b  : a low, continuous sound
2 
[singular] : a low sound caused by many people talking at the same time
3 
informal
a  [noncount] : the things that are being said about something
b  : excited talk about something
[singular]
[noncount]
4 
[singular] informal
a  : a feeling of excitement
b  : a feeling of being somewhat drunk or intoxicated — see also buzzed
5 
[singular] informal : a telephone call