#1 buzz v. [bombinate, bombilate] make a buzzing sound; "bees were buzzing around the hive". wn
#2 buzz v. fly low; "Planes buzzed the crowds in the square". wn
#3 buzz v. [hum, seethe] be noisy with activity; "This office is buzzing with activity". wn
#4 buzz n. [bombilation, bombination] sound of rapid vibration; "the buzz of a bumble bee". wn
#5 buzz n. a confusion of activity and gossip; "the buzz of excitement was so great that a formal denial was issued". wn
vizzz