To move busily and energetically with fussiness (often followed by about).
The commuters bustled about inside the train station.
To teem or abound (usually followed by with); to exhibit an energetic and active abundance (of a thing).
The train station was bustling with commuters.
A bustle; a busy stir.
the bustlings of waiters in the crowded restaurant
Busy; full of energy and noisy activity.