Question 1

What does "buzz in" mean?

Accepted Answer

To press an intercom or electronic button to remotely unlock a door and allow someone to enter.

Question 2

How do you use "buzz in" in a sentence?

Accepted Answer

I'll buzz you in as soon as you arrive at the front door of the building.

Question 3

Is "buzz in" formal or informal?

Accepted Answer

"buzz in" is register-neutral — appropriate in both casual and formal contexts. Refers specifically to intercom or buzzer entry systems common in apartment buildings and offices. Very practical, everyday vocabulary in urban settings.

buzz in

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