preposition:located or situated on every side; encircling
We planted flowers around the old oak tree.
preposition:in the vicinity of; near
There are several shops around the university.
adverb:in a circle or in a circular movement
The children ran around in the yard.
adverb:approximately; roughly
The meeting will start at around 3 o'clock.
adverb:in various places or directions,often without a clear direction, purpose, or order
Children were running around playing games.
She looked around the room for her keys.
adverb:present, living, or available in a place
Is there a doctor around?
adverb:so as to face in the opposite direction
He turned around and walked away.
