BUZZ (3)

Buzz, n. 1. 1. A continuous, humming noise, as of bees; a confused murmur, as of general conversation in low tones, or of a general expression of surprise or approbation. “The constant buzz of a fly.” Macaulay.
I found the whole room in a buzz of politics. Addison. There is a buzz all around regarding the sermon. Thackeray. 2. 2. A whisper; a report spread secretly or cautiously.
There's a certain buzz Of a stolen marriage. Massinger. 3. 3. (Phonetics) The audible friction of voice consonants. H. Sweet.